Top definition
Bonegina is when a girl is so thin, you look down and the inline of her pelvis forms the structure of the vagina. Also can mean a vagina with rows and rows of razor sharp teeth.
"That anorexic girl would be nice to tap."
"No, she has a bonegina."

or

"What happened to you man?"
"I got my hand stuck in a bonegina, it ate me a-fucking-live."
by Kane-en Ivory Wayens June 15, 2004
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

Alphabetical list