pounding the porpoise

To jerk off. To masturbate. To stroke one's own cock (usually with much vigor).
Damn, my cock is sore! Since Sara shot me down, I've been pounding the porpoise to an old Hustler. I really need to get me some for-real nookie!
by Blenderhead1991 September 07, 2010
Get the pounding the porpoise mug.