Big tuna

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.

by 1234spot February 7, 2020

Big Tuna

Andy's nickname for Jim from "The Office"

I brought a tuna sandwich one day, so he calls me big tuna.

by Miss Chananandler Boong July 9, 2015

big tuna

Jim from "The Office"

I brought a tuna sandwich one day, so he calls me big tuna.

by Ben Shanahan April 3, 2007

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

by It's a stone Ruigi June 17, 2018

big tuna

NFL Coach Bill Parcels.

The Big Tuna's takin the Cowboys to the Superbowl this year.

by Biff Buttsack September 1, 2006

Big Tuna

a fat, lazy person who just wallows around in his own deep-sea bullshit all day. He or she typically lives with his parents and plays video games all day.

Garry: "Hey, where's Mike?"

Aaron: "That Big Tuna? He's probably playing video games in his parents' basement."

Garry: "Should we call him?"

Aaron: "Nah, he's probably busy on 4chan"

by Bawssey_Sauce March 17, 2013

big tuna

a lazy insurance agent

tony is the big fucking tuna

by balo July 25, 2003