2 definitions by SupaMD

Top Definition
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 June 26, 2007
MoPo is short for the "morning poop".
I'm like clock work! I wake up. Wash up. Sit in front of my computer and then I have to go and take my MoPo.
by SupaMD June 25, 2007

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