1 definition by ThumbUpUrAss

Top Definition
Bad in Bed...usually referencing a lame sexual experience with someone you thought was going to be much better.
Your mom was so BiB dude...I was pissed.
by ThumbUpUrAss November 21, 2009

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