look up any word, like blumpkin:
 
1.
basically it is the height of the grimnicity.
This sausage roll is grime factor 5
by Samwell March 30, 2005
 
2.
3 grime levels below Stephan.
Stephan is the almighty lord grime hand, much beyond grime factor 5.
by Soos December 29, 2007