What Does D1 Mean on TikTok? A Quick Guide to The Slang Term

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Learn what other TikTok slang terms mean, too

Co-authored by Marcus Pruitt, BS Reviewed by Candace Gasper

Last Updated: June 8, 2025 Fact Checked

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D1 Meaning Slang

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D1 Glazer Meaning

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D1 Crashout

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Other TikTok Slang Terms

There are plenty of slang terms floating around on TikTok, with D1 being the one that describes amazing, outstanding things. In this article, we explain all of the different meanings of D1, list examples, explain what D1 glazer means, and more. Read on to learn everything you need to know about this TikTok term.

D1 Slang Meaning Explained

D1 is a slang term that’s used to describe something amazing, extreme, and outstanding. It comes from the sports term D1, which stands for “Division 1” in college sports (the highest level of college sports you can play).

Section 1 of 4:

What does D1 mean in slang?

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D1 is slang for something outstanding and impressive. Formally, D1 means Division 1 in college sports, which refers to the top class of college athletes.^{[1]
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Research source} These athletes are outstanding, extreme, and impressive, which is why D1 has become a slang term for these things.
- Example: “Just hit up that D1 ice cream shop. Best place in the city, hands down.”
- Example: “Bro, I’m talking to this girl and she’s D1. Like, the total package.”
- TikTok Example: On March 7, 2024, @theshiftygod posted a TikTok with a sound of popular YouTuber, Mark Phillips of RDCworld1, screaming with the caption “POV: we gotta stop the game cause the D1 crashout got fouled.”
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D1 is also slang for day one. Your day one is basically your best friend—somebody who’s been there for you since the beginning. When you want to refer to your best friend or someone you’re very close to in a cool, smooth way, try calling them your D1.
- Example: “I pulled up to the function with Dre. That’s my D1, so we do everything together.
- Example: “All my D1s were at the beach this weekend. It’s the first time we all linked up in a minute, so we went crazy.”

Section 2 of 4:

What does D1 glazer mean?

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A “D1 glazer” is an obsessive or overly enthusiastic fan. Glazing is another slang term that’s used when someone is giving excessive praise to something or someone.^{[2]
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Research source} So, when someone is obsessed with an artist, celebrity, or public figure to the point where they’re always speaking highly of them, they’re a D1 glazer. For example:
- You: “Bro did you hear that new Carti? AOTY for sure. He really is music bro.”
- Your Friend: “Dang bro, you a D1 glazer 😂 It just came out!”
- TikTok Example: On April 15, 2025, @jaxemfilmz_ posted a TikTok of a Tesla salesman telling him that he’d win a race and get girls if he drove a Tesla, captioned “D1 Tesla Glazer 😭🙏.”

Section 3 of 4:

What does D1 crashout mean?

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A regular crashout is someone who makes questionable decisions due to anger, stress, or being overwhelmed, so a D1 crashout is someone who excels at this. A D1 crashout is the type of person to trash the office when they quit (no matter how many jobs they’ve quit), or have major meltdowns over small disagreements or inconveniences.^{[3]
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Section 4 of 4:

Other TikTok Slang Terms

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Glazing On TikTok, glazing is a slang term that means someone is constantly feeding someone compliments and high praises, to the point where it comes off as corny or cringeworthy. For example:^{[4]
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- Your Friend: “The Weeknd’s new movie is so hard bro. Peak cinema, like he didn’t miss at all.”
- You: “Bro what are you talking about 😂 That movie was weak, bro does NOT know how to act. You glazing hard asl rn.”
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Crash Out Crash out is a slang term that means to do something dangerous and/or reckless. You typically crash out when you feel like acting out is necessary, or you feel like you have nothing to lose. For example:^{[5]
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- Your Friend: “Bro, my bank account just got drained because some dude promised me he’d do a bank glitch where I can get $13,000. It’s been four months and I still haven’t gotten my money! I’m about to crash out.”
- You: “I’d crash out, too. How’s he gonna promise that you’re gonna get paid just to leave you in the dirt when stuff gets real?”
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Goofy Ahh Goofy ahh is a popular African American Vernacular English (AAVE slang) term that refers to something goofy, silly, or ridiculous. It’s pronounced “GOO-fee AHH” and is mainly used on popular social media platforms like TikTok, Instagram, and X (formerly Twitter).^{[6]
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- Example: “Did you see dude’s goofy ahh outfit? Why did he pair sweatpants with a dress shirt?”
- Example: “I just blocked this goofy ahh guy. He told me he was only talking to me, but I saw his phone and he had freaky ahh messages with like 20 girls. I had to dodge that bullet 🤷‍♀️”
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Aura On TikTok, aura is a way to rank someone’s cool factor. It’s basically how awesome, cool, or suave you are. For example, if someone’s posted up on the wall with a clean outfit and chill demeanor, they have aura. A basketball player who makes crazy plays also has aura.^{[7]
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- Example: “Did you see LeBron pull that three in dude’s face. He didn’t even celebrate, he just acted like it was nothing. He has so much aura, bro.”
- Example: “Who’s that new kid who’s always posted up in the back of the classroom? Ngl, he’s got aura.”