Keep it in the shed Share definition Flag When someone says or does something that makes you either pause. Or makes you feel creeped out or awkward. "Hey why dont you lick my dick man" "Whoa whoa keep it in the shed!" Keep it in the shed by Andeeeeee November 10, 2007 0 0 Get merch Get the Keep it in the shed mug. Buy Now — $32.95 See more merch