Tuna Burp 

An expulsion of wind from the vulva during coitus; a vaginal fart or queef

After plowing my girlfriend, a loud airy noise popped from her vagina. She exclaimed "pardon me, my TUNA BURPED!"

Tuna Burp by Turdsando March 9, 2011

Tuna Burp 

When a woman breaks wind, but the wind doesn't come out through the butt

Sorry about that tuna burp, those beans get me every time

Tuna Burp by Metallicajunkie October 3, 2018