Alabama Avalanche 

when you bust a nut on a girls face (preferably on her forehead) and the load runs down her face and body the way and avalanche comes down a mountain

Zeke busted an alabama avalanche on gertrude's face after they had just banged

Alabama Avalanche by Hotdog Bunning July 7, 2005

Alabama Avalanche 

The act of cumming in your girlfriends vagina so much that it creates a mountain of jizz.

Hey man me and my girl made an Alabama Avalanche last night.

Alabama Avalanche by Death is fun December 7, 2018

alabama avalanche 

when u are fucking a girl an she has an oragasm and pees

Man I was with sherri last night an she had an Alabama Avalanche

alabama avalanche by Issandria June 23, 2007