1 definition by My. orgasism

Top Definition
To tighten a rubber band around penis so it turns blue during oral sex.
I got such an awesome smerfy from my girl last night.
by My. orgasism October 03, 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