Definitions by Sarahsancheezy

Skim the rim 

The act of shoving either your fingers or an inanimate object up somebody's asshole. Also leaving them uncomfortable and extremely violated.

"Dude, if you don't get out of my grill in 30 seconds I'm going to skim the rim."

*Runs away*

Skim the rim by Sarahsancheezy May 10, 2011