The snowstorm 

This is a sexual occurrence that presents itself when having sex with someone with a skin disorder, or severe dandruff, and they begin to scratch themselves, causing pieces of skin to fall and accumulate on and around the partners face and body, thus creating a snowstorm effect.

Betty was having sex with her hunky head manager Ken. Ken had severe psoriasis. As Ken was thrusting is swollen member into Betty's gooey love canal, he reached up to run his thuggish hand through his sweaty hair when the snowstorm of skin flaked off onto Betty's pulsating body.

The snowstorm by Cora LeNulty October 20, 2008

Snowstorm on the Mountain Top 

When someone (preferably the opposite sex) takes a mouthful of your load and spews it over your privates.

You walk into a chinese massage parlor and ask for the 'special' the receptionist asks, "So, you wanna Snowstorm on the Mountain Top?"

Snowstorm on the Mountain Top by Willing Donkey September 10, 2009

Fuck me drunk in the middle of a snowstorm 

1. Phrase used to express shock at something very unlikely.

Bob : "The U.S. have just declared defeat in the middle east..."
John : "Fuck me drunk in the middle of a snowstorm!"

Fuck me drunk in the middle of a snowstorm by Powerfix June 11, 2006

The Felching Snow Storm 

When a man has two woman and cums in the ass of woman #1. Then sucks out his own cum and snowballs it to the mouth of woman #2.

I can't wait until we have another snow day here in Wisconsin. The Felching Snow Storm Warning will be in full effect !!!

The Felching Snow Storm by Steve Buchan October 8, 2008