Bunggina 

The other hole. Anal sex.

She had her period so we had to use her bunggina.

Bunggina by Big_swede October 1, 2012

Bungina 

combination of bunghole and vagina.

man, that poop made my bungina sore.

Bungina by thegreek January 5, 2009

Bungginity 

Ones bung hole virginity.

A man passed out at the I Beam, a gay night club. While he was out cold a man stole his "Bungginity."

Bungginity by MDCS CHA April 1, 2009