ninja tuna 

Originally one of the songs featured in Windows Media Player, this term has evolved to mean a good friend of yours, or a "white nigga." Black people are forbidden from using this term. It is strictly used by an elite class of caucasion friends.

Dave: What you up to ninja tuna?

Brian: Nothing just got done jerkin it.

ninja tuna by PweekOnYou November 9, 2013

dingy tuna 

Adjective; A crazy or mildly retared girl/woman

Anita, you're such a dingy tuna!

dingy tuna by Brooks M. May 12, 2008

Dusty Tuna 

Old lady vagina’s that haven’t been maintained and haven’t seen the light of day for quite some time.

“I bet Betty White’s snatch is like a slab of shrivelled up dusty tuna”

Dusty Tuna by Feverflav January 14, 2021

bone for tuna

Actual phrase: 'buona fortuna' meaning "good luck" in Italian. From the 3rd episode of the 3rd season of Boardwalk Empire entitled 'Bone for Tuna.'

Gyp Rosetti: Bone for tuna..the fuck's that supposed to mean?

bone for tuna by sirfartzalot711 September 23, 2013

Pulling a Tuna

When a divorced dude, usually in his mid 40's, nails a college aged chic.

Yo, Pete, did you see Christopher?
Yeah, he's totally Pulling a Tuna

Pulling a Tuna by yo-mammy August 26, 2016

Good for the Tuna 

A euphemism for I don't give a shit. Especially useful in response to unsolicited bragging or otherwise useless information. Stems from Costanza in The Opposite episode of Seinfeld.

Seinfeld: Chicken salad's not the opposite of tuna. Salmon's the opposite of tuna. Cause salmon swims against the current and the tuna swims with it.

Costanza: "Good for the tuna."

douche: "I worked really hard this weekend, but it payed off -- my boss said I did a great job!!"

dude: "Good for the tuna"

Good for the Tuna by ChrisGGG November 8, 2010

Rotten Tuna 

- Adjective

1. Senior Women who honestly believe their snatches are functional enough to catch a lively young male.

2. Geezer ladies who hit on dudes that could possibly be their grandsons

3. Wannabe "Ashton-Kutcher-Wife" type females

4. Basically Madonnas with zero sex appeal...

*Male Version: Wrinkled Salami*

Just tell those Rotten Tuna's to light their oxygen tanks on fire and walk away

Rotten Tuna by Three Legged Manly Man January 2, 2011