F.R.B's

F.R.B's stands for Free Range Boobies. Just like free range chickens the girls allow their boobs to be roaming freely under loose shirts.

Hay dude! Look at the major nipple reaction (MNR) on those F.R.B's. Must be the summer breeze.

by SupaMD July 28, 2007

F.R.B.

Full Retard Bird

That guy is driving kinda funny looks like an F.R.B.

by gumballfartpuss August 23, 2017