The uncomfortable sensation in the tail bone that has similarities to the pain caused by sitting on a bike seat for long periods of time.
Richie had a bad case of bike ass in the middle of class, though he has not rode a bike in a year or two.
by Wiseman1994 January 05, 2010
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