Smog check

When you're tossing someone's salad and they toot in your mouth

I was eating Karen's butthole and

she gave a smog check.

by Jackee1134 June 17, 2018

smog-check

The act of aggressively licking a woman's ass.

When the tech is giving women "smog-checks", he's not working on their cars - he's licking their asses.

by Lothario the Scandalous August 20, 2011

smog check

Snorting cocaine out of a woman's asshole.

Hey Ox why is your face covered with coke?
I just gave Angela a smog check!

by Bjebbe February 18, 2009