The act of cruising around in a Chevy Avalanche with the mid gate down, the sun roof open, all the windows down, and the music blasting. A fun activity.
Guy 1: Where's that music comming from?

Guy 2: Oh that's just Ruj Avalanching.

Guy 1: Aww, I wish I had his life!
by Lacoste Lauren October 9, 2011
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When you cum in a girls mouth, and kick her down the stairs while yelling "Avalanche"
Hence the wad of sticky white fluid on face, or in throat, going downhill! Avalanche!!!
by Scotty Diesel February 9, 2007
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When a man is having sex at the top of a flight of stairs then spits on the females back then when she turns around you blow it in her face then spartan kick her down the stairs and yell avalanche.
Yo, dude what happened last night I heard someone fall down the stairs? Yeah dude I gave that girl The avalanche
by jimbeaner June 25, 2011
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When a man ejaculates on a woman's chest while she's sitting upright. The sperm slides down the chest like snow sliding off a mountain during an avalanche.
I was going to give her a pearl necklace, but she said her sheets were new. So I gave her an avalanche instead.
by Likquid July 25, 2010
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When you have sex with a white woman at the top of a staircase, and when you finish, you push her down the stairs
Ohhh man, I heard Butch gave Cindy an avalanche, Thats why her legs are broken!
by Dizzle Master D October 5, 2005
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A vehicle from Chevrolet with a majority of features resembling that of a traditional truck.
I want a new 4X4 Avalanche.
by UrbanFoxKnight October 22, 2009
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(āv'ə-lānch') - NOUN

Any piece of staging that is still at the venue 6 months after the event.
"will somebody get this avalanche outta my way so I can set up the band gear?"
by Crowdsurfer February 7, 2010
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