haystfu

An acronym for "how about you shut the fuck up". You can use this for if you want someone to shut their whiney ass mouth, and make them look dumb for not knowing what ot means.

Person 1: "AND THEN SHE GRABBED MY-"
Person 2: "Bro, haystfu."
Person 1: "Um what?"

by Ur mom but better November 11, 2019