Avolanche 

An Avolanche is a sudden, drastic flow of Avocados down a slope of Avocados, occurring when either natural triggers, such as an earthquake, or artificial triggers such as loading of new Avocados, or an Avocado being removed from the bottom of the pile, influence the gravity of the accumulated weight of the other Avocados, thereby resulting in the pile of Avos collapsing.

Avolanches are always caused by an external stress on the pile of Avocados.
Avolanches have destructive potential, depending on the sliding surface, slope angle and elevation as well as the size and stages of ripeness of the Avos themselves.
Avolanches are common occurrences in supermarkets.

When the old lady removed a ripe Avocado from the bottom of the pile, she inadvertently caused an Avolanche

Avolanche by RobinHood October 24, 2012

chav-alanche 

A large group of chavs and chavettes walking down the street or hanging around on a street corner, smoking and sometimes drunk. Like an avalanche, you may get swallowed up bt the crowd, and possibly killed by the cloud of smoke and cheap perfume that lingers! It is recomended to stay away if at all possible!

'look out mate'
'what'
'that, quick run!'
'help us...chav-alanche!!'

chav-alanche by **fairy** July 16, 2008

Party Avalanche

When you haven't been to parties for a while due to excessive studying/work.

Finally, you go to a party but it triggers the urge to party ALL THE TIME. Usually subsists after a week.

Student: Have to study hard. Gonna get that Ph.D.
Dude: You're going to Jenn's party tonight.
Student: OK. I suppose it won't kill me.

-1 week later-

Student: YEA PARTY AVALANCHE! I haven't been home for a week! This rounds on me!

Party Avalanche by T. Polkinghorne July 24, 2009

Penis Avalanche 

The result of a crappy band name maker, Penis Avalanche is the name of the dopest jazz band in the northern hemisphere. Playing hit singles such as "Trunk of the Pussy Spray" and "Fuck Mel Gibson" the band has quickly gained success as the number one band in Albion, Washington.
The band has since broken up, and reformed so often, that most of the members have no longer play an instrument and instead stare awkwardly at each other for the better part of 12 hours while watching hipster music videos on Youtube and making fun of their poor bass player.

"I can't wait to see the Penis Avalanche, I heard they've reformed again!"

Penis Avalanche by FuckMelGibson August 6, 2013

Swiss Avalanche 

When a man stands behind a bald person on their knees and slowly cums on the top of their head so it will run down the persons face, like an avalanche runs down a mountain.

“Man, I want to Swiss Avalanche on Amber Rose so bad.”

Wife: “Honey, the results are back. I have Cancer. Now, we can finally Swiss Avalanche like we’ve always wanted to.”

Swiss Avalanche by caseykills November 23, 2018

abolanche

A large amount of abo's rolling down a hill together weraring only a loincloth and continously saying funny things.

OMFG!!! Look at that abolanche!!!

abolanche by Kerry is gay September 16, 2008

avalanche blasting 

The act of placing a generous amount of cocaine in one's asshole and snorting it as they fart in your face.

Bro 1: "Bro you look high af, what are you on?"
Bro 2: "Bro some hooker totally got me into avalanche blasting."

avalanche blasting by canal treatment January 14, 2017