polygamemeist 

A person who shares memes with multiple people.

You mean I’m not the only person you send memes to? You’re such a polygamemeist

polygamemeist by CKthegenious September 7, 2022

polygamemeist 

A person who regularly shares memes with more than one person

I can’t believe I’m not the only one you send memes to.. you’re such a polygamemeist!

polygamemeist by CKthegenious September 7, 2022

polymemeist 

Someone who has no original ideas of their own to the point where their only contributions on social network sites are the memes of others.

" gee, that jann sure is facebook's #1 polymemeist. 99% of her timeline is other people's memes!"

polymemeist by glengofor October 22, 2015