Top Definition
1; A female scrotum/flap that hangs beneath the fanny.
2; Another term for a female contraceptive
1; "Whats that huge lump swinging between your legs?"
" Oh, thats my fannysack"

2; Before having sex, Julie inserted her fannysack
by will wilde March 18, 2006
Free Daily Email

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

Emails are sent from We'll never spam you.