1 definition by Orderite McRae

We've got the MILF term. It was time to have the opposite. A PBM (for Paper Bag Momma) is a mom so ugly, that even the idea of touching her is disgusting.
dude #1 : What's up?
dude #2 : Tonight, I've a rendezvous with a MILF I met on the net.
dude #1 : A MILF? you'd better expect a PBM.
by Orderite McRae May 22, 2008
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