Meme Thief 

A title used to describe a person who partakes in the act of stealing memes.

"My friend Ollie is a real meme thief."

Meme Thief by Sketchy user July 14, 2016

Xilo The Meme Thief 

Xilo The Meme Thief is a discord user well know around Luci's discord server as The Giga Chad he has earned the nickname as for humiliating many people,Furries and much more to the point where he has humiliated a discord mod (that was a furry) to the extent that the mod had to mute him each time he arrives on the discord server.

"Bro nothing compares to this discord mod bro this furry makes Hitler looks like a turd in the fucking wind."

XIlo The Meme Thief is just a guy humiliating furrys and people.

Xilo The Meme Thief by Whywashitlerabitch April 28, 2022

Meme theft 

When someone finds a funny meme on the internet and shares it to others without giving credit to the original creator of the image, or claims to be the creator of/own the meme.

Person 1:"Ay man, check out this meme I made!"
Person 2:"Cool."
In group chat:
Person 2:"Hey guys I made a new meme" *shows a meme made by person one*
Person 1:"But I made that meme, that's meme theft!"

Meme theft by DefinitivelyMemeExpert August 12, 2017

Meme Theif 

A faggot ass ni🅱️🅱️a who steals memes and photos

Wow, that meme theif stole my orginal meme...

Meme Theif by Dwyanethethotjohnson June 30, 2017