While riding your pertner from behind, just before shooting your load, hit her round the head with something hard. This causes her to contract giving the beholder great pleasure
by Minchos May 2, 2003
Get the Donkey Knocking mug.to fuck a girl in the ass, and right as you're about to cum, you punch her in the back of the head so she tenses up.
by Deez Nutz May 30, 2004
Get the knocking out the donkey mug.Related Words