Fat Vagina 

Fat Upper Vaginal Area for females, or FFA-Full Frontal Ass in males. When someone is so fat, it looks as if they have a beachball stuffed in the front of their pants. In actuality a Fat Vagina Or Fuva is a fat belly that one tucks into their pants.

Bill - "Did you see that fat chick?"
Steve - "Yeah, with that fat vagina hanging down!"

Fat Vagina by Bottle God Jarrod November 9, 2007

Vagina Fat 

The Clump of Fat that Usually sits on top of the Vagina. Usually confused with pregnancy.

Kylie: "Omg!! DId you see the Kayla? Is she Pregnant?"
Kyle "No. She just has Vagina Fat"

Vagina Fat by pigy0300 March 11, 2015