Mons veneris - is the area of fatty tissue that covers the pubic bone below the abdomen but above the labia. The mons is sexually sensitive in some women and protects the pubic bone from the impact of sexual intercourse. This is the region that contains the the familiar "triangle" of pubic hair just above the vulva.
The less formal term, Fat Upper Pussy Area, which is when the womans Mons Veneris contains above average to obese fat accumulation...and is usually correllates with buying a lot of cats, for some unknown reason.
There is no male derivative to the word FUPA, because a fat guy is just a fat guy...
Although, a guy who bravely forges ahead into FUPA territory is known heroically as a "FUPA TROOPA"
Typically women try to hide their FUPA's by buying and wearing "mom jeans", which do go up to the bellybutton (refer to the SNL "mom jeans" skit).