Top definition
A term used when describing how fuckin grimey something is...Something soo fucking sick
BigSexy and Shortee double teamed some grimestone next bitch

That jam was sooo grimestone it lasted till 9 in the morning
by Big Sexy and Shortee February 13, 2006
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