dutch porpoise

you stick the whole package in the girls mouth
then you slap both hands on both sides of her face
her face then resembles a porpoise...

Person 1: I totally gave Taiquasia the dutch porpoise last night
Person 2: I know I can tell from the bruises on her cheeks man!

by jewboy killah 7000 January 3, 2008

beached porpoise

Whils having sex, you try to slip you man meat into your partner's back door. She quickly replies with slapping at your hands and love muscle. She also goes ett ehh ett ehh like a dolphin.

John: Bill, have you ave your girlfriend anal yet?
Bill: No, I tried last night but she gave me the beached porpoise.

by Chris Bryant December 6, 2007

Spinning hiroshima porpoise

a sex position in which you are standing on a water bed spinning in circles with a japanese partner...also, the water bed must have a dorsal fin.

Katie: I tried the spinning hiroshima porpoise last night.

Ben: and.. how was it?
Katie: AMAZING.

by britsonthebrain August 26, 2009

one-eyed porpoise

When doing a girl doggy-style, switching holes without telling her so that (in a state of great surprise) she turns back to look at you with one eye and squeals.

After their romantic dinner, Nikhil took his linebacker girlfriend home and gave her the ol' one-eyes porpoise.

by Wolverine at MIT February 19, 2003

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.

by GangstaGangsta214 March 22, 2009

petting the porpoise

A simple, gentle pressure stroking of the porpoise to show your interest and plans!

dad, stop petting the porpoise

by anonymous June 5, 2021

Porpoising

The up-and-down oscillation of a 2022-era Formula One car at speed, which vaguely resembles the kicking motion of a porpoise. This is due to ground-effects sucking the car to the track to the point of it bottoming-out. The sudden loss of underfloor downforce results in the car the car springing back upwards and the process repeating itself several times per second.

Mercedes' W13 car performance is plagued by porpoising down the straights.

by OldiebutBaddie April 27, 2022