Usually a funny video or picture that people make popular by using it as some kind of reaction or reference on a daily basis. Itâs basically a reference (that can be funny, sad, etc) commonly know by people that use it between them.
Twitter is basically the temple of memes.
People there do like to answer with memes.
PS: A meme can also be a sad or angry reference, as in an annoyed person, a crying movie character, a cartoon character screaming.
(Picture it like some well-known borderline popular GIF but as a VIDEO or a PICTURE) .
Amina : *sends a meme*
Me: Girl, whereâs this meme from?
Amina: Well itâs little Diane from Black-ish
Me: Oh woah i knew i recognised her but couldnât say from whereâ¦
Amina: Come on thatâs common sense! Everybody knows this meme! Otherwise why would i send it to you?
Me: Fair enough