Memetistic 

Someone who is so into memes that there is a disorder named for it

John is so memetistic he enjoys memes more then his social life

Memetistic by Demiseknight June 22, 2017

memeist 

a term made by gamers and redditors

those who make memes for people to laugh at and those who make them on reddit get upvotes for their karma
oldest term for this is unemployed

oh look a memeist. what memes are they going to make next?

memeist by shadowguy128 September 30, 2019

memeunist 

One who steals and redistributes memes to those who cannot create them.

From each according to his photoshop ability, to each according to his need.

Tom: Did you see Joe's meme?

Mary: I made that shit. Joe is a total memeunist.

memeunist by alfalfa31 February 11, 2017

Memenstruation 

The emotional discharge of biting commentary in meme format from an unsupervised female, typically a witch, spinster, feminist, or lesbian. Often occurs when she has failed in her biological purpose of carrying a child to term or when she has rejected suggestions to "relax" or "smile." May be symptomatic of personality disorder clusters B or C as described in the DSM-5-TR.

After being told to "smile more" at the coffee shop, Karen unleashed a torrent of memenstruation on X, flooding her followers with scathing feminist memes.

Memenstruation by Raquel de la Roche July 17, 2025