Jim from "The Office"
I brought a tuna sandwich one day, so he calls me big tuna.
The Big Tuna's takin the Cowboys to the Superbowl this year.
A large penis that is proportional to a tuna can.
They don't call him Big Tuna for nothing.
Andy's nickname for Jim from "The Office"
I brought a tuna sandwich one day, so he calls me big tuna.
a place in seattle that has the name Big Tuna
gay 1: have you heard of big tuna? it has a funny name
guy 2: no fuck off
Big tuna is someone who is a terrible person, they are very manipulative and everything that comes out of their mouths is a lie.
My ex-gf told me they would never cheat on me, she is such a big tuna.