A variation of the donkey punch. It is performed in much the samemanner as a donkey punch except instead of delivering a punch at the appropriate time, you go upstairs to the floor above the said receiver and crash through the floor onto their back, preferably breaking it. It's most often performed while wearing a suit of armor.
I gave Brian's mom a donkey slam and all she did was beg for more, then die.
A variation of the donkey punch, though instead of delivering a punch to the back of the head, you grab them by their hair and slam their face into the ground. Best when executed on a hardwood floor, concrete, etc.
Bobbo delivered a vicious donkey slam to the woman, and she didn't move for quite awhile.