1 definition by TheRappingDude01

Top Definition
An acronym for "behind my parent's back"
I'm gonna buy Grand Theft Auto IV bmpb
by TheRappingDude01 March 09, 2011

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug