Definitions by Oibozzio

Butuna 

Buh-tuna, Butt and Tuna
Unfresh feeling, vagina smells like tuna and your butt needs washing.

I was with this chick last and i smelled something funky! oh my god she's got Butuna funk!

Hey dude smells like you got Butuna mouth, have some gum.

Butuna by Oibozzio April 4, 2008