"Busting one"is busting one of your
testes, another word for ejaculation. "Fat" is simply an emphasis for the amount of sperm ejected from the penis, in this case there's a lot of, and
you better hope that thot enjoys your white warm creamy
testicular fluids.
*Girl kneels down*
*sucks man's Penis*
*Man's about to climax*
Jerry: I'm going to be
busting a fat one on your face
*Jerry pulls out of women's mouth and
aims the penis towards her face*
*Jerry shoots*
*Jerry satisfyingly watches the sperm
trickle down her face*
