Knocking Down a Chub Share definition Flag Beating off, rubbing one out, jerking off All guys indulge in knocking down a chub; there are times when it just has to be done! Knocking Down a Chub by MOCO & P-Phat June 16, 2007 0 0 Get merch Get the Knocking Down a Chub mug. Buy Now — $32.95 See more merch
