Male masturbation where the masturbator has sat on their hand to make it numb prior to the act of masturbation, thus ensuring it feels like the hand of a third party.
I can't feel me hand. This would be a great time to give myself a silent panther.

Also

Garry V likes to sit on his hand until it is numb so he can give himself a silent panther.....
by Timopheliac July 6, 2014
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