muddaphugga Share definition Flag Same as Muthafucka. Slang for Motherfucker. Comes from Jamaica slang. You are a one muddaphuggin muddaphugga! I'll shoot yer muddaphuggin ass! You muddaphugga! muddaphugga by Muddaphugger December 30, 2007 0 0 Get merch Get the muddaphugga mug. Buy Now — $32.95 See more merch