关你屁事

(coll.) None of your goddamn business! / Mind your own business!

mountain pass / to close; to shut; to turn off / to confine; to lock (sb) up; to shut (sb in a room, a bird in a cage etc) / to concern; to involve

you (informal, as opposed to courteous 您[nin2])

fart / flatulence / nonsense / (usu. in the negative) what / (not) a damn thing

(vulgar) trifling matter / mere trifle / goddamn thing / goddamn business

matter / thing / item / work / affair / CL:件[jian4],樁|桩[zhuang1],回[hui2]