A condition where someone bombards you with so much of relevant or irrelevant information such that you cannot make any meaning out of it.
by RuchirG April 8, 2010

This happens when your getting head and you cum all over her face and then she feels the sensation to sneeze do to your over grown pubes that where up in her nose and then the avalanche begins!
"Basically what happened on my Friday night .... I gave her a Yukon Avalanche and i think she liked it :D"
by ~~~~~~~~~~~~~~~~~~~~~ May 23, 2010

When an attractive girl recently becomes single and guys she's not interested in, hit on her several times a day
by alex1596 July 26, 2014

~ When you talk about anything in which people have no comprehension nor conceptional ideal on what you are talking about, because of the intellectual or educational experiences above their own.
"Bobby, do you know about Neurotheology, and how one might suggest that god and the universe act similarly to that of a brain cell?"
Bobby- "Man, slow down, god has nothing to do with your science."
Mr. "X"- " Why Bobby, You Are so cool: It's like you've been hit by a mental avalanche, and didn't know it."
Bobby- "Man, slow down, god has nothing to do with your science."
Mr. "X"- " Why Bobby, You Are so cool: It's like you've been hit by a mental avalanche, and didn't know it."
by Faran the Grey January 27, 2011

Me: Last night, Miranda and i 69 avalanched. It was heaven on earth!
Charlie: Man, I wish me and my girlfriend would let me do that!
Me: Yeah, I find that a good old fashioned 69 avalanche spices up any relationship, its worked for me!
Charlie: Man, I wish me and my girlfriend would let me do that!
Me: Yeah, I find that a good old fashioned 69 avalanche spices up any relationship, its worked for me!
by XxMethanxX March 5, 2014

1) A song by owl city
2) A drink that consist of strawberry lemonade, vodka, and snow. Created by Eugene and Adam
2) A drink that consist of strawberry lemonade, vodka, and snow. Created by Eugene and Adam
by AEdrinks July 25, 2010

When a man lays on his back, with legs thrown over his head and masturbates, finally attempting to ejaculate into his own mouth.
I got home early yesterday to find my roommate head over heals in the living room giving himself a Dirty Avalanche
by Richie Phillips October 27, 2007
