Top Definition
When a woman is so obese that the fat rolls topple down over the top of her vagina like an avalanche.
Guy #1: "Man, Char has gotten fat."
Guy #2: "No kidding. Before heading in you'd need a condom and a GPS in case of a vagalanche."
by wocka wocka June 29, 2012
1 more definition
multiple vag, getting with a lot of women, an unheard amount of sex,
hey jim that car is so awsome you may cause a vagalanche
by leach's word June 24, 2009

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×