vajummy 

The area connecting the vagina to the tummy, when enlarged and/or bulging and/or hanging such that the actual vagina is hidden beneath the vajummy. The vajummy is uniquely separated from the actual tummy while covering the vagina.

"Holy shit Megan! That vajummy is like an 11!"
"You're right Sean!"
"Go tell the other guards!"

vajummy by ALPLFGDZ September 28, 2008

vagummy 

The lack of distinction between a woman's vagina and her tummy. Also known as a Fupa or Gunt.

She has an especially rotund vagummy.

vagummy by Lauren Dee June 9, 2005