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"
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
Get the Big Tunamug. by ninja babe November 15, 2004
Get the Big Tunamug. 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
Get the big tuna pizzamug. A play on the term "big kahuna," denoting a self-serving, self-righteous narcissist who wallows in delusions of grandeur.
by '52 Broadcaster September 23, 2006
Get the big goon tunamug. 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.”
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
Get the Big Tunamug.