macperp Share definition Flag (macperping, macperpers, macperped) the act of shoving a big mac up someones ass. (perpetaition + big mac= macperp) while the sailor was sleeping his friend macperped him. macperp by ponyraperr214 September 14, 2009 0 0 Get merch Get the macperp mug. Buy Now — $32.95 See more merch
