Assailance 

the act of an assailant, or assassin. To Kill, Murder.

i went into the room and an assailance took place.

Assailance by Matt December 16, 2004

cultural assailant 

A person in a position of authority who gains traction through self-aggrandizement and power-grabbing who concurrently attempts to rip apart the progress achieved in the fabric of that culture.

America has elected a most pernicious and destructive cultural assailant.

cultural assailant by Dr Bunnygirl July 22, 2019

assalanche 

First defined in NASIOC's Off Topic forum by Kaiser as the slow, crampy, painful, and excruciatingly long build-up of poo in one's bowels, which finally reaches a breaking point and results in a massive avalanche of crap being explosively expelled from one's ass. Hence, assalanche.

Zeke sat miserably on the toilet for 30 mins with bad stomach cramps -- a half hour cycle of cramping and loosening and cramping and loosening tearing at his abdomen. But, frustratingly, no poo was shat. He suffered wave after wave of pain...until, finally, that last little snowflake fluttered down on 500 billion tons of brown snow. The assalanche came without warning, and it was fierce. Many people in Toiletville were caught unaware and perished in a 100mph rush of furious poo.

assalanche by Zeke Brown June 10, 2007

assailant 

A person who attacks someone on a road or a masked attacker.

He was attacked by an unknown assailant.

assailant by DefinitionsFortheSoul November 24, 2009

assalanche 

When an ass is so large that the definition of that ass is completely lost within the body of the individual bearing the ass. Usually best identified when the ass starts amid the fat of the back and ends at or after the knees.

Damn, I'd have hit that but I'm afraid I'd be consumed in the ensuing assalanche.

assalanche by Jezru January 4, 2008

Assalanche 

Word describing what happened to someone who has a really flat ass. They may have had a nice looking ass at one time, but at some point it evidently broke away and fell off for no apparent reason.

"Wow, can you believe how flat her ass is?"
"Yeah. Looks like she had an assalanche."

Assalanche by Dr. Kadiddlehopper February 3, 2010

Assalanche 

A massively destructive wave of stupid people or bad decisions, usually in the workplace.

"I was having such a great day, then it was blotted out by an assalanche streaming down from the manager's conference room. What we in the north country call White Death."

Assalanche by W2 June 19, 2008