Top definition
Get somebody to rim you,and while their riming you let a big fart out. Its better to eat alot of rims a couple hours before you do it.
"Did you fuck her??"
-"Nahh,she didnt want to after the Colorado Smog Cloud"
by BigWalterWoodard January 29, 2011
Get a Colorado Smog Cloud mug for your cat Beatrix.
Jul 2 Word of the Day
Someone people turn to when they're sad who makes them feel better.
Dude, I was so unhappy about my girl, until I spoke to my serotonin donor who really helped me feel better
by jonfurstn1 November 27, 2009
Get a serotonin donor mug for your guy Abdul.