Tuna Ass 

When you are having sex with a girl she farts.

"We were having sex and she farted. It was a bad case of Tuna Ass."

Tuna Ass by JackSheet July 30, 2012

goldfish ass tuna-faced bitch 

"The bitchiest of bitches. Reserved for one who consistently whines, thinks themselves the best, and must be taken down a notch through the use of a sweet-ass insult."

Bro 1: "Hey man, did you see that nerd Tyler? He's always going on about how cool he is and he always yells at everyone."
Bro 2:"Yeah, he's a goldfish ass tuna-faced bitch."
Bro 1: "Woah, dude, I don't know if I would go that far."

goldfish ass tuna-faced bitch by Gold fish ass tuna-faced bitch January 5, 2015