An act of Corprophelia in which one deficates at the highest point of a partner's body, that being the top of the head or shoulders, the goal being to create an avalanche of piping hot fecal matter down said partner's body.
George Bush is totally "avalanching" the American people.

by Scatman Crothers February 2, 2007
Get the avalanching mug.
when you ejaculate on someones upper forehead and it rolls down their face like snow down a mountain
My Avalanche rolled down her face right into her mouth.
by Jason Brivens September 28, 2005
Get the Avalanche mug.
in the motion of absorbing external liquid from a container. Upon finishing, that's when the Newton's Universal Law of Gravitation applied to this situation, which will result in many small solid form liquid (aka ice cubes)falling on unsuspected consumer's face (aka a bogan who's too drunk to remember that there's still ice in the container)
While in a party, joe had an avalanche while trying to get the last bit of his coke.
by Rob March 18, 2005
Get the avalanche mug.
A combination of snowballing and soggy waffle, in which a large group of males gather together and seek to deposit seminal fluid into a third party's mouth. The last male to do so must receive the "avalanche" back from the third party via mouth to mouth contact.
The rookie football kicker was avalanched at the first team party of the year. The quarterback lost.
by the landsharker October 23, 2006
Get the avalanche mug.
To gently shake your food in order remove any possible crumbs from falling mid bite that may cause embarrassment.
Good thing Ben Avalanched his sandwich, otherwise that tomato would have fallen and bounced on his date Sasha.

Audrey has perfect form Avalanching that burrito.
by r3astard May 31, 2010
Get the Avalanching mug.
Refers to the act of bic'ing the head of a sexual partner (if not bald already), busting on the top of her head and watching the ejaculate flow down her scalp and face. Bonus points added for placing a log cabin on her head first.
I totally avalanched that chick in the cancer ward last night.
by African Kong Dong September 27, 2007
Get the Avalanche mug.
1. verb- when a locker is stuffed so full of books, athletic equipment, clothes or anything else, that opening it would result in the entire locker contents falling on the locker owner
"Be careful, or all those books will avalanche on top of you."
by faerygirl956 March 29, 2006
Get the avalanche mug.