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1.
The part of the abdomen that pooches out over the vaginal area after a woman has experienced childbirth. (See also "peter belly")
Sally's vagomach was so large, it hung to her knees.
by Jay E. Griffin April 01, 2008
 
2.
That area on a woman where you can't tell where the stomach ends and the vagina begins.

Also see FUPA
DAMN, that bitch has got a giant vagomach
by petergriffon March 23, 2004
 
3.
Pronounced "Va-JUH-mick" (sort of like "stomach") The part of some women's bodies that may protrode between crotch and belt.
It's hard NOT to have a vagomach after two c-sections.
by WorthTheLaugh August 15, 2012