Punching The Dumpster Share definition Flag When your boyfriend is really terrible at sex, he is punching the dumpster. Oh damn, my boyfriend came over last time and he was punching the dumpster all night long. :( Punching The Dumpster by Xephe April 10, 2015 0 0 Get merch Get the Punching The Dumpster mug. Buy Now — $32.95 See more merch