Tuna 

The chicken of the sea. If someone is scared of getting in the water they can be called tuna.

“Come on don’t be tuna!”

Tuna by ryanthebeat June 30, 2018

tuna 

A dumb bitch who is fake and talks about everyone; see also fat face.

Ugh,Tuna she's a dumb bitch.

tuna by Roy Ferguson November 8, 2007

Tuna 

A fucking fish you moron. Why are you even on UB to find out what a tuna is?!

Garry: Yo can I have some sardines?
Stephen: Nah mate only got some tuna.

Tuna by Esphyxodine August 4, 2016

tuna 

the tunas" portuguese gang group

Manuel is a tuna. portuguese mobster mobster gangster

tuna by Pedro August 31, 2004

Tuna 

someone who sucks at craddeling a lacross stick.

man tuna sucks at craddeling that lacross stick

tuna would be good at lacross if he could craddel that lacross stick

Tuna by janasack3698 April 22, 2003

Tuna 

When a person is hella high and actin' really stuip or sayin' sumthing that's really stupid.

Last night David was on Tuna hella bad.

Tuna by Krystina April 14, 2004

tuna 

1. someone who does/says something stupid
2. can be used instead of "tool", "nerd", "dork", etc.

steve was such a tuna last night! he lost his footing on the stairs and fell flat on his a**.

tuna by sabrina April 1, 2004