When the breasts of a woman swell past the size of thicc. They become PHAT, and make great targets for shots from your cum cannon.
by Cumblaster6900 December 6, 2017
Get the phat tittiesmug. by SlimeyP October 9, 2016
Get the Phat man tittiesmug. a pair of boobs that are enormously big, but aren't the kind you would enjoy. Often associated with Pancake Nipples.
by trixisforkids3 December 20, 2017
Get the phat tittiesmug.