In Britain, used to refer to the labia majora of the female vagina.  Otherwise known as the vaginal "lips".
Can be used as a derogatory term, in the same way that cunt, dick, asshole would be used.
Can be used as a derogatory term, in the same way that cunt, dick, asshole would be used.
That chick has huge fanny flaps.
I'd like to wrap my fanny flaps around that guy's cock.
Shutup fanny flaps.
I'd like to wrap my fanny flaps around that guy's cock.
Shutup fanny flaps.
by Dave March 5, 2003
 Get the fanny flapsmug.
Get the fanny flapsmug. by mitch00uk March 26, 2015
 Get the smelly fanny flappingmug.
Get the smelly fanny flappingmug. When vagina flaps are disportportionally large in comparison with other body parts.  Flaps are slighyly loose and flappy, and may clap or flap during a fanny fart.
by haynah September 16, 2005
 Get the Floppy Fanny Flapsmug.
Get the Floppy Fanny Flapsmug. by Iva humpalot and aloto vagina December 8, 2005
 Get the fanny 4 flapsmug.
Get the fanny 4 flapsmug. 

