shup cow Share definition Flag shutup fused into one word is shup, thus shup cow is a phrase directed to a fat shit like lati grant. LATI: WHERE"S MY CHICKEN WING!!!! rocco: shup cow!!!!!!!!!!!!!!!!!!!!!!!! LATI: (eats rocco) shup cow by fatshitsheevadijondrivemalarek11507john deereetc October 15, 2006 0 0 Get merch Get the shup cow mug. Buy Now — $32.95 See more merch