fogalanche 

A large mass of condensation appearing to flow like an avalanche down a hillside.

When I looked up the mountain I thought I was a dead man, but it turned out it was only a fogalanche.

fogalanche by SWilsonMc May 2, 2008

fagalanche 

A whole lotta gay comin at you at once.

Meeting Ace was like having a fagalanche fall on your head.

fagalanche by The Seadwick February 4, 2006

fupalanche

A combination of the words fupa and avalanche. Describes a fupa so large that it has flowed down to the mid thigh much like an avalanche

I was in line at the buffet and was nearly killed by that woman's fupalanche

fupalanche by aviguy6326 November 2, 2010

foodalanche 

An occurrence during the process of opening a fridge or similar container and having all the food fall on top of you.

"OH MY GOD, FOODALANCHHHHEEE~" *squished*

foodalanche by Aora September 2, 2005

fatalanche 

The cascading flab that cliff-hangs over a belt buckle, or in particular, a pair of tight fitting hipster jeans. Most commonly seen on chubby pubescent girls.

"Will you just check out the fatalanche standing in the McDonald's line"

fatalanche by Leha May 13, 2005

Dogalanche 

When a group of two or more excited dogs race down a path/stairway/hallway/whatever.

Pronounced Dog-a-lanche

When the dogs get really excited, and want in, it is always dramatic when we open the door, as that always triggers a dogalanche.

Dogalanche by Puffie40 October 8, 2005

fapalanche 

Masturbating in the snow, with so much power it causes a minor avalanche.

I...Oh no... FAPALANCHE! RUN!

fapalanche by Anonymous4386-53760865e7 March 7, 2011