copping a growler Share definition Flag taking a nasty deuce. or farting like a machine gun on rapid fire with a homemade muzzle on it. tony: what in the hell was that??amy: i'm copping a growler over here. copping a growler by stinky mccheese December 15, 2013 0 0 Get merch Get the copping a growler mug. Buy Now — $32.95 See more merch
