Tuna Jacket 

If you open a can of tuna and think, what shall I do with this tuna? Well if you eat it out of someones arse, you can make your very own tuna jacket potato! If your feeling adventurous you can jizz on the tuna to make tuna and mayo! Also sprinkle some recycled sweetcorn to give it that extra taste. For those of you who are flexable, try handstanding while someone is eating your tuna jacket. The person eating can use the spread out legs as arm rests.

Shane: I feel like eating a Tuna Jacket.

Hot Babe With Shaved Bum: I've Got The Tuna If You Have The Mayo ;)

Tuna Jacket by Mmtuna March 13, 2009

tuna melt

when a male has sex with a girl and pulls out then blows his load over her vagina.

When I was about to cum, i gave her my patented tuna melt finsher.

tuna melt by Big Daddy D March 2, 2004

tuna sandwich 

eating out a woman on her period

tuna sandwich by Anonymous June 4, 2003

Tuna purse 

Another name for a vagina. Could be used for people with a dislike of seafood.

Get your tuna purse out love!

Tuna purse by lookluv November 1, 2013

tuna puss 

One who's vagina is so disgusting it smells like a dead fish. Often associated with skank cheese.

I went down on her last night and came right back up...killer tuna puss.

tuna puss by Nathan Hulsey October 17, 2006

tuna vag

Tuna vag is a slang for a horrendously smelling vagina.

"My god, I had Dano over last night, and she has a fucking tuna vag homie"

tuna vag by Dan January 18, 2005

Tuna Boat

1. A vehicle containing one or more hot pieces of female ass. You want to hit all of them.

2. A man's hog. This is a euphemistic definition deriving from the fact that after hammering on a woman's kitty, a man's penis can have a fragrance reminiscent of dead tuna fish.

Dave: "Hey, look at that carload full of poontang!"
Chester: "Yeah, that's a real tuna boat!"

Tuna Boat by Ebin October 29, 2002