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. :(
by Xephe April 10, 2015
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The fisting of the anus, generally aggressively. Basically, exactly what it sounds like...
"Yo, my ass kills. Boyfriend was punching the dumpster last night"
by WoB151 April 3, 2017
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