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2.
When one is under the influence of alcohol, and is dragged across the floor until there ass is completly red, or "cheese grated"
" YO sierra your ass in so red. dude,you got Cheese-grated."
by yahay February 12, 2008
 
1.
Verb

1: Reduce (something, someone) to small shreds.

2: To gruesomely scar or injure ones face off a rough surface.
Diarmuid fell off his bike and Cheese-grated his face off the road.
by SlimsLynch April 24, 2011