ongbundt Share definition Flag An English language slang term for the area between a human male's scrotal sack and inner thigh. "The crumbs were stuck in his ongbundt. They irritated him so, yet he could not shift his position in the chair to let them loose." ongbundt by Jason Bennett September 27, 2006 0 0 Get merch Get the ongbundt mug. Buy Now — $32.95 See more merch