Top definition
A person who smokes OBSCENE amounts of Crystal Meth usually lurking in metropolitan areas.
The Tenderloin in San Francisco is crawling with gak monsters.
by SJ lowlife October 13, 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