Top definition
Anyone who thinks valves games are the best ever and thinks any other game is bad.
Person: Hey, did you hear about that new fps game?

Valve Fanboy: OMG THAT SUX CS SOURCE ROX!
by Adam13131313 September 25, 2009
Mug icon

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