Top definition
Someone who is exceptionally cool, hence the "K" in place of the "C"
"Wow!, that guy is a total Kool Guy"





by Koolguy_GT500 August 26, 2008
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