When a girls vagina area and stomache cannot be differentiated. Also know foopah.
Damn, Nicks mom used to be fine but now she has a gut. Yeah she sure developed quite a vagumache, but I'd still hit it.
by Booooooooooooooooonk! May 10, 2010
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1.) When the lard of the stomach conquers the vaginal area and they become one disgusting mess.

2.) This disaster area is often referred to as a fupa or a gunt.
That beast of a woman has a vagumach where her vag and stomach used to be before she ate her weight in McFoods for a year.
by The Terrible One March 9, 2009
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when a girl wheres pants too high, so that the waist of the pants is over the bottom part of her stomach, to form an area between the vagina and stomach known as the vagumach. you can see this on many college girls who have already surpassed the muffin top, and who are now onto bigger and better things.
Nice vagumach, thanks for commin!
by Joe Koebs May 4, 2006
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When a heavy set woman's stomach and her vagina meet at the same point.

Vagina+stomach=Vagumach
"Dam, look at that girl's Vagumach!!"
by The bookaneer test January 8, 2012
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When a person's gut hangs down so far, or there is a lot of fat in the bladder area, causing a Vagumach.
Trishelle: Why does her jeans go like that? It looks like she's preggerz!
Sarah: Trust me, she's not.
Trishelle: How do you know that's not an unborn fetus?
Sarah: Cause it's her Vagumach.
by Sarah McNasty February 19, 2009
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where the stomach region of a female continues on to the vagina area thus having the appearance of an extra flab of skin.
Jeez look at the vagumach va-ghum-ach on that lady, she does not need to biggie size those fries!
by Jet Fresh March 16, 2010
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