Top definition
"real cool kid"
it can be used when someone does something incredibly "cool" or is just someone all together "cool" if you do not understand what we mean by when we say "cool" then you are indeed... an RCK
Jess is one RCK, she tripped while walking out of church.
by A friend August 15, 2004
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