when a girl, Usually one whom has sex alot, has a vagina which is so wide that it meets her belly button, thus giving birth to the bellgina
by Justin seanslap May 16, 2004
Get the Bellginamug. When a person loses a significant amount of weight and develops loose skin on the belly, it looks like vaginal lips when they bend over and the skin hangs down. Typically, the vaginal lips are centered around the belly button.
"I'm dating this guy who used to be really fat, which, as a bisexual is nice... because he has both a penis and bellgina."
by Jessy S, November 5, 2007
Get the bellginamug. by ItsSilly13 December 5, 2017
Get the Bellginamug.