Slang for retarded. Mainly used online in written form and along with other colloquial expressions. Often ironic to an extent.
(Discord chat)
Person 1: *...story about almost having sex* well and then I slipped on a banana peel and passed out and she hooked up with some other guy at the party.
Person 2: nigga ur fucking rary smh my head
Ruler of Lake Titicaca. Rumored to have a bunghole that gets very angry if it does not receive toilet paper. Cornholio the Great is often seen walking around with his shirt over his head and his hands in the air, chanting songs about his power, and his bunghole.
"I am Cornholio! You do not want to face the wrath of my bunghole, for I need TP!"
Butthead: Shut up, Beavis! (uh huh huh huh)
Beavis: Um, okay. (heh heh heh heh).