guttocks
a.k.a the FUPA, the Fupa chalupa, the front butt or the gunt...use your imagination
Johnny Walnuts has a guttocks like a ninety year old woman
guttocks
thats your ass in the front .. aka your belly
"Dude was wearing a tight ass shirt showing off his guttocks."
guttocks
The extreme pedulosity of TJs belly
TJ was in agony as the Geek applied the guttocks claw