rim shine 

While having sex with a girl, you spit on her ass and proceed to shine her asshole.

"Her ass was a little dirty, so I gave it a rim shine."

rim shine by WrongfulDivider April 18, 2017

rim shiner 

A homosexual black male who trix thugs into getting their butthole licked instead of their twenties cleaned

"gimme a dolla"
"Hell no crackhead"
"Man I'll shine yo rim"
"Ok but make sure you get all of them AHHH mutha fucka get yo tongue outta my ass"

rim shiner by makaveli March 23, 2003