1 definition by JSG0031

Top Definition
Unsolicited penis to butt touching
I was butt-mugged by this guy squeezing by me on the subway...it was weird.
by JSG0031 June 02, 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