filleting tuna

When a male engages in sexual intercourse with a female

Jack just took Mary home and is currently filleting tuna in his bedroom

by Dick Caswell USCG Academy March 21, 2011

Mow Tuna

Slang for eating someone out; or slang eating pussy.

Person A: BRO WHERE THE HELL WERE YOU!?
Person B: Oh I had to mow tuna.

by laundryadvertisement August 24, 2020

Cut the tuna

To try and fuck ones slutty girlfriend

I want to cut the tuna with his girlfriend

by Urban_pro_101 March 17, 2017

Slapping Tuna

When a man has sex with a woman; A man smelling like rotten vagina stink.

"This man passed by and I swear he was slapping tuna".

by CrazyNinja May 2, 2015

Couch tuna

Someone who isn't good enough to bring to your bed for sex.

Hey friend, what happened to that couch tuna you brought home last night?

by XFUZZ May 28, 2021

Chicago tuna

The act of shoving a dead fish up a prostitutes vagina.

I picked this girl up and she asked me to give her a Chicago Tuna.

by Wolf303 May 8, 2022

Tuna Melt

The act of being a complete idiot.

Nigel: Shall we vote Brexit.

James: Nigel stop being such a tuna melt.

by NextYearxx March 29, 2019