Dancing move used mostly while dancing to fast electronic music, where the dancer slightly leans in and pretends he pulls the activating cord of a chainsaw (the dance move obviously refers to old, gas-activated chainsaws). Also known as "The Lawnmower" for obvious reasons. A perfect example can be found here:

watch?v=REKtfD5_ts4 (in youtube)
Dude, check it out! Ollie is doing the Chainsaw! He is so high!
by Crazygoat826 May 21, 2008
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Verb: When a huge penis is used during sex in a high speed, rough, back and forth motion, that resembles a chainsaw.
Jordan: Did you hook up with her last night?

Eddy: Not only did we hook up, I chainsawed her til she couldn't feel her legs.
by LVWP April 20, 2010
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An 18-pack of canned beer. When carried at one's side it resembles the size and shape of a chainsaw.
Hey we're out of beer. Head down to Pinecove and grab a couple chainsaws of Bud Light.
by crewmiddlefork July 19, 2005
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An 18-pack of canned beer. When carried at one's side it resembles the size and shape of a chainsaw.
We're all out of beer. Head over to Pinecove and grab a couple chainsaws of Bud Light.
by Crew Middle Fork July 19, 2005
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A text message, so named for it's annoying, distracting buzz.
"Dude, what's that sweet metal riff?"

"Yo, man, someone chainsawed me!"
by Mr Chainsaw June 16, 2009
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Normally a power tool. Recently used as the weapon of choice in a multitude of gore films.
Cody loves Chainsaws because that's what the villian uses to kill his victims.
by Cody Wessel September 11, 2006
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to fuck someone...while making absurd chainsaw noises...(not recommended with someone u like or love)...also works without the noises.
man i gave that girl the chainsaw last night...(chainsaw noises)

by TOMMMYYYYYYYYYY May 7, 2007
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