17 Slang Terms That Defined a Generation
Slang often captures the spirit of its time better than formal speech ever could. What people say and how they say it reflect how they live, what they value, and how they relate to the world.
- Tricia Quitales
- 6 min read

Language constantly evolves, and each generation leaves its mark through unique slang. These words and phrases often reflect the attitudes, trends, and social dynamics of the time. Some fade away, while others become part of everyday language or resurface years later. By exploring iconic slang, we get a deeper look into the culture and mindset of different eras.
1. Groovy
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Popularized in the 1960s, “groovy” was a word that captured the excitement of the counterculture. It was used to describe something cool, exciting, or pleasing. The term reflected the optimism and creativity of the era. Music, art, and fashion from that time often carried this vibe. Though outdated now, “groovy” still carries nostalgic charm.
2. Far Out
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Also from the 1960s and 70s, “far out” expressed amazement or surprise. It was often used to describe ideas, people, or events that were unconventional or extraordinary. The phrase echoed the experimental nature of the time. It captured a generation’s openness to the unknown and the unusual. Today, it’s remembered fondly in retro conversations.
3. Cool
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“Cool” has remained remarkably resilient across decades. Originally rooted in jazz culture, it spread widely by the 1950s. It has always described something fashionable, admirable, or impressive. The word has evolved but stayed relevant in every generation since. Its simplicity and versatility made it timeless.
4. Radical
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In the 1980s, “radical” or “rad” became synonymous with extreme awesomeness. It was especially popular among surfers, skaters, and youth in action sports scenes. The term expressed boldness and rebellion in a fun, energetic way. It quickly moved into pop culture through movies and TV. Though less common now, it defined a high-energy, adventurous mindset.
5. Tubular
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Originating from surf culture, “tubular” referred to the hollow part of a wave. It evolved to mean anything amazing or excellent during the 1980s. The word was frequently used in teenage dialogue and pop entertainment. It carried a carefree, thrill-seeking tone. While rarely heard today, it was once a staple of youth language.
6. Wicked
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In the 1990s, “wicked” took on a new meaning beyond evil or bad. It became slang for something exceptionally good or impressive. The word was especially common in parts of the United States like Boston. Its usage showed how regional slang could influence broader trends. Though less common now, it still pops up in casual conversation.
7. Bling
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“Bling” entered mainstream culture in the late 1990s and early 2000s. It referred to flashy, expensive jewelry or anything that showed off wealth. The term became widely associated with hip-hop and celebrity culture. Its sound and meaning made it catchy and widely adopted. Today, it’s more ironic or playful than serious.
8. Phat
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“Phat” was a compliment used to describe something stylish or appealing. Though it sounded like “fat,” it carried a positive meaning, especially in the 1990s. It was often used to describe music, fashion, or cars. The word had roots in African American Vernacular English and hip-hop culture. Its influence waned but marked a trend-heavy era.
9. Dope
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“Dope” began as a term for drugs but was redefined as praise for something impressive. In the 1990s and early 2000s, it was widely used in music and youth slang. The word could describe a great outfit, song, or event. It blended rebellion with approval in a way that resonated with younger generations. It remains in occasional use today.
10. Fly
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To call someone or something “fly” was to say it looked stylish or attractive. The term was especially popular in the 1990s hip-hop and R&B circles. It often described confidence, trendiness, and physical appeal. “Fly” contributed to shaping beauty and fashion standards of the time. Though it has faded, its impact on style language remains.
11. Chill
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Originally meaning to relax or calm down, “chill” evolved into a broader slang term. In the 2000s, it came to describe people who were easygoing or situations that were casual. Saying someone was “chill” was a compliment to their demeanor. The word matched the slower, more laid-back vibe of the era. It continues to be widely used in various contexts.
12. Noob
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Emerging from online gaming communities, “noob” was short for “newbie.” It was used to describe inexperienced players, often in a teasing or mocking way. By the 2000s, it spread into general internet slang. The term reflected the growing influence of online culture on everyday speech. It still exists today but often in more playful tones.
13. YOLO
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An acronym for “You Only Live Once,” YOLO surged in popularity around 2011. It encouraged people to take risks and live in the moment. The phrase quickly became associated with impulsive behavior and carefree decisions. It was heavily used on social media and in pop music. While its usage has dropped, it defined a short-lived but intense cultural trend.
14. Bae
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“Bae” emerged as a term of affection, short for “before anyone else” or simply a play on “babe.” It gained traction in the early 2010s through social media. The term was used to refer to a romantic partner in a sweet or trendy way. It became widely popular in memes and captions. Though now somewhat passé, it captured the digital love language of its time.
15. Lit
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Originally used to describe someone intoxicated, “lit” later meant exciting, fun, or excellent. By the mid-2010s, it was commonly used to describe parties, events, or music. The term conveyed energy and enthusiasm. It was especially popular among teens and on platforms like Vine and Snapchat. Though it has cooled off, “lit” still shows up in youthful conversations.
16. FOMO
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Short for “Fear Of Missing Out,” FOMO described anxiety over being excluded from social events. It reflected the emotional impact of constant social media exposure. People used the term to explain why they attended events or scrolled endlessly. It captured a new kind of social pressure unique to the digital age. Today, it remains a relevant concept in modern communication.
17. Slay
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“Slay” became a term of praise for someone doing something exceptionally well, especially in appearance or performance. It was widely adopted in fashion, pop culture, and LGBTQ+ communities. Saying someone “slayed” meant they impressed everyone around them. The word carried a sense of confidence, power, and flair. It remains active in digital culture and everyday compliments.
- Tags:
- slang
- language
- culture
- Trends
- Generations