Something said when something does now go your way, "right in the goat ass" said when you are angry. Does not litterally mean the anus of a goat. Goes along with Bull fuck. (See Bull Fuck)
Jamie: "He left me because I wouldnt put out!"
Kristin: "Thats bull fuck in the goat ass"
Daniel: "Fuck me in the goat ass!"
Jeff: "What hapened dude?!?"
Daniel: "My car got broken into"