creek out

to "fuck up" in such a way that it causes grief and despair to others.

dudeman: "yo you still fuckin that girl"
dudeman 2: "nah"
dudeman: " why?"
dudeman 2: " I aint know"
dudeman : " damn boi you creekin out"

potsmoker: " yo you get that herb"
drug dealer: " nah not yet"
potsmoker: "damn you creek out"