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A discord glitch that makes the video screen move, etc.
Person 1: Look at this cool .webm i found!
Person 2: WHAT
Person 3: WHAT
.webm by h_best_letter September 2, 2022
Words you can keep
A type of video format that stands for Web Media. It’s extremely similar to the MP4 format, the main difference between them is the video codecs they use. (WEBM uses VP8/VP9 and MP4 uses H.264)

No, not all WEBMs are memes. The association with WEBMs and memes came from YouTube compilations of memes that they got from 4chan (which only lets you use WEBM as a video format, the only other file types allowed other than WEBM are GIF, PNG, and IMG) or from someone sharing a meme to them that happened to be in WEBM format.

Just because a meme is in WEBM format doesn’t automatically make it good. And just because a meme is in MP4, MOV, GIF, etc. format doesn’t automatically make it bad.
I downloaded this WEBM from Wikipedia, it was 10 minutes long and it was footage of a documentary
WebM by nlolhere July 13, 2020
Related Words
WebM is a Video-File Format optimized for Web Browsers, but since 2018 stupid clueless retarded people are associating it with meme's.
Casual Tech Person: "I'm exporting the video to a WebM container."
Retarded Person: "But that video isn't a meme.."
Casual Tech Person: "Are you fucking retarded?"
WebM by TechNerd98 May 19, 2019
Memes, but only the best
Neckbeard- "I need se memes, but only the good stuff"
Google (incognito mode)- *Hands over the webm*
webm by YaBoiNoct November 24, 2018
A webm is a word used today i dank meme complitations and just dank memes on 4chan etc. Webm is from the begginning, and its real meaning, a video format. Its really dank memes in video format
"random YLYL compliation webm mashup"

-" im tired of memes!"

-"have you tried webm´s?"

-"woah!"
webm by Snuskmumriken December 12, 2016
Webm is a video file format.

In speech a video in this format is refered to as ”WebMovie”
Dude my webmovie collection is huge!”
Webm by Webmologist August 13, 2018
WebM is the most useless file ever
WebM by pnmnmorshshttkork May 5, 2025
More from Urban Dictionary

just fokin missing her

native american reservation origin... to miss an ex so badly that everyone can see it.. can be used for either sex eg. just fokin missing her/him
friend : *noticably sad*
me : look at you all sad & shit
friend : shut up!
me : just fokin missing her huh?
Word of the Day on September 15, 2026

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I only meant to watch the Heigh-Ho scene for the endwarfins, and then it was two hours later and I'd watched the whole movie.

Endwarfins aren't just a Snow White thing — I get the same hit off the Lollipop Guild in Oz.
endwarfins by Howard Ogden September 13, 2026
Word of the Day on September 14, 2026
A slang term used to describe a bald person, typically someone who is completely bald or has a closely shaved head. The term is derived from the infamous, hairless kids’ cartoon character of the same name.
Example 1:
“Did you see that caillou over there? His head is reflecting the sun like a disco ball.”
Example 2:
“I think Dave is finally accepting his hair loss. He just went full caillou and shaved the whole thing off.”
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scruples; to have manners;

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Translation: My Child, have you not any manners?



Example 2: What, you ain't got no brought-upsy?

Translation: I can't believe you're doing that. Were you not taught any manners as a child?
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There are no hot girls in the area, theres only satellite baddies.
Satellite baddies by Banksy123 September 5, 2026
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