SIMILAR TO THE DONKEY PUNCH, BUT WHILE HAVING ANAL SEX, INSTEAD OF PUNCHING HER IN THE HEAD, YOU PUNCH HER ON HER ASS CHEEK, CAUSEING HER TO TIGHTEN HER ENITRE ASS, SQUEEZING YOUR DICK.
i heard my brother yell "horse punch!" from the other room right before she kicked him out of her place half dressed.
When you pull out of your girlfriend and real quick like, you punch her right in the cooter.
I just horse punched Billy's mom after I slama-jammaed her