noun. When engaging in sexual activity with a particularly flexible girl (gymnast, ballerina, etc.), lift the girl's hips and push them directly over her
face, so that her knees are alongside both sides of her head. By then penetrating her vaginally from the other side, there
will be unavoidable scrotal slappage to the
face. In this way, the testicles are like small fists punching a punching bag, and her face is like said punching bag. When performed at a rapid tempo, can be referred to as the speed bag. Note, this move becomes much easier to pull off when the female has great flexibility or the
male has really droopy
balls.
After finding out that the girl sitting next to him at the bar was a yoga instructor, Franklin's first thought was that he would take her home and have a shot at the punching bag.
OR
As
Bonnie was being slapped repeatedly in the
face by Herman's testicles, she protested, "Hey! Easy there! What do I look like? A punching bag?!" Herman responded, "
Bingo."