big tuna

A large penis that is proportional to a tuna can.

They don't call him Big Tuna for nothing.

by The Big Unit February 21, 2005

Big Tuna

Brittany Gann.... From Charlestown Indiana

Brittany Gann(aka) Big Tuna

by ninja babe November 15, 2004

Big Tuna

The biggest, tallest and loudest person in a group of individuals. Mostly known for their size, however one might also be called Big Tuna, because they are the biggest failure or flop you have known.

Nathan: “Look at that giant girl over there, her shoulders are huge!”

Lucas “Oh that’s just Big Tuna”

Katherine: “Whatever happened to Jim, I heard he was going to become a lawyer?”

Darrell: “Nah he’s a Big Tuna, I think he moved back in with his mom.”

by _gbangz November 22, 2021

big tuna pizza

this is when you take a slice of pizza(whatever kind you want) and you take and put it up a girls vaginas so that way your penis can fit into the pizza. this increases the orgasm, the grease is a good lube, and the pizza taste even better after

i did the big tuna pizza to evan busch while grant craig mike dom and joe were having sex. it was a crazy orgy

by ginganinjaistheman September 28, 2010

big goon tuna

A play on the term "big kahuna," denoting a self-serving, self-righteous narcissist who wallows in delusions of grandeur.

I am the big goon tuna. I am a god, a legend, a virtual genius, and the epitome of moral rectitude.

by '52 Broadcaster September 23, 2006