Slap the Porpoise 

Slap the Porpoise - when you retrieve the bag from a boxed wine. You carry around the bag and "Slap the Porpoise" before drinking directly from the spout. The bag can/is also called "porpoise".

"Slap the porpoise! hard! now chug!"

Slap the Porpoise by Angie Ginandcola April 11, 2010

on porpoise 

on purpose

she meant to sing that way. it was on porpoise

on porpoise by Jocelyn Wildenstein January 14, 2009

Post-Coitus Purple Porpoise 

The purple walrus that comes to congratulate you after successful coitus.

Guy1: Dude, I totally got to meet the Post-Coitus Purple Porpoise after my date with Sally this week end.
Guy2:Nice, dude, nice.

Post-Coitus Purple Porpoise by GangstaGangsta214 March 22, 2009

gargling porpoise 

When during oral sex, the ejaculate is so voluminous and forceful that it completely fills all sinuses in the skull, exiting forcefully via the nostrils, possibly ears, and in the rare case, eyes. So named for the both the resemblance in sound and the similar way that porpoises exhale via their blow-hole.

She made me sperm so hard, I ended up giving her a gargling porpoise. She really sounded like one, too. She had to see a ENT doctor.

gargling porpoise by Mountin Merl March 6, 2007

park the porpoise

(use for males) to engaged in sexual intercourse with a female.

guy1: dude, I got that girl's phone number yesterday. I think she really likes me.
guy2: uh, so?
guy1: what? aren't you guys proud of me.
guy2: no
guy1: why not?
guy3: not until you PARK THE PORPOISE!!!!!!!!!!!!!111111111

park the porpoise by sexual panda May 14, 2005

tickle the porpoise

v. masturbation

dude, when I saw that pamela Anderson video, I HAD to go tickle the porpoise!

tickle the porpoise by rascalollie August 10, 2009

pulling the porpoise 

to masturbate

I had some down time at work today, so I went into the women's bathroom and started pulling the porpoise.

pulling the porpoise by xxmetoxx November 5, 2009