A word used to describe a female human who has a relatively
high concentration of subcutaneous
fat on the buttocks and
breasts. An example of this is Nicki Minaj.
Dude 1: Bro, your mom is so
fat that she could live off of her
fat for the rest of her life.
Dude 2: Well your mom is so phat that she can balance my mom on her
ass.