Wooly necker Share definition Flag A name normally given to Welsh people who put their heads up sheeps bums. Man1: Dude! look at that guy with his head up that sheeps ass. Man2: Wow he's a real wooly necker! Wooly necker by Corywoolynecker September 12, 2009 0 0 Get merch Get the Wooly necker mug. Buy Now — $32.95 See more merch