2 definitions by grouter55

Top Definition
What you yell at the climax of phone sex, if you are a fat sweaty nerd who lives with his parents and has no job at 20.
" uh uh uh.... critical mass... did i tell you my name was paul? "
*thankyou for calling kids helpline*
by grouter55 July 13, 2003

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
Daniel Townley
by grouter55 July 13, 2003

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