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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?"
by TechNerd98 May 19, 2019
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Jun 24 Word of the Day
An exclamation made when your friends or family are teasing you to a point where you can't handle it anymore and a hissy fit is in order.

Derived from a YouTube user's famed outburst following Britney's lackluster performance at the 2007 VMA's.
Sarah: 'OMG Susan, I can't believe you are wearing the same skirt as yesterday. Oh, and by the way, EVERYONE knows what you did with Kevin on the weekend. Plus you look a little fat, are you retaining water?'

by Billy Chickenhole September 15, 2007
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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
by nlolhere July 13, 2020
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Neckbeard- "I need se memes, but only the good stuff"
Google (incognito mode)- *Hands over the webm*
by YaBoiNoct November 24, 2018
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Webm is a video file format.

In speech a video in this format is refered to as ”WebMovie”
Dude my webmovie collection is huge!”
by Webmologist August 13, 2018
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