When a man places his erect
penis on a
solid surface, typically a counter top, and his
lover repeatedly slams their forhead on the engorged member until said member is flaccid. Also used to treat erections lasting more than four hours.
I
popped a viagra and my dick was still
hard four hours later, and thank the lord my tranny girlfriend knew of the memphis meat tenderizer, therefore avoiding a
trip to the emergency room!