A firm desire to finish sex, no matter how disgusting the girl may be.
John showed incredible tunacity while banging that 300 lb. walrus of a woman who simultaneously smelled like feces and rotten meat.
by The Broham November 23, 2011
1 more definition
an offensive smell of a vagina.
brooke, your vagina smells like tuna city!
by Chamber Gina February 13, 2008