Top definition
thick smoke created when smoking lots of pot in an enclosed space
He thought he was playing it cool, but the cop knew he was high when the columbian fog rolled out of the car window.
by monkey January 28, 2005
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