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10.
A power tool designed to efficiently cut trees by means of a motorized chain with serrated edges, hence the term chainsaw. Chainsaws usually consist of a two-stroke gasoline engine, but with electric power being more commonplace, some chainsaw brands are electric-powered. However, in popular culture, the chainsaw has gained notoriety as a potential weapon or an instrument of torture and/or gruesome murder, most famously in the movies Texas Chainsaw Massacre, Hostel, and Scarface. The chainsaw has also been featured in video games such as Doom 3 and Resident Evil 4, where it has become an icon.
In Resident Evil 4, the player can be gruesomely decapitated by Doctor Salvador or The Bella Sisters, the main chainsaw-wielding enemies of the game.
by JumboJet Captain September 28, 2006
 
1.
Thing you use to kill zombies.
I know I guy who chops up wood with his chainsaw. Idiot.
by Phantom Definition Writer October 14, 2005
 
2.
A suitable replacement for the word "fuck." Used by Jon Lajoie in his song "Fuck everything."
I don't give a chainsaw about anything, chainsaw everything, WHAT
by smreidy July 29, 2011
 
3.
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 06, 2007
 
4.
a)A motor-driven spiked chain. Can range in size from a couple of inches to several metres. The chain moves at a high speed, and with great power. It can do the work of a manual saw in a fifth of the time.

b) to use a) to destroy something.
"I need a chainsaw to cut down this tree."

"I chainsawed the tree"
by Kung-Fu Jesus April 15, 2004
 
5.
the perfect tool to cut up trees and people.
teh chainsaw is teh awezomeness! *VROOM*
by MikeTazer April 25, 2007
 
6.
The act of rubbing your braces while performing cunnilingus. Noises optional.
I chainsawed that bitch and she screamed for hours!

When Tommy chainsawed Suzie she cried, and Tommy had bits of clitoris flesh in his braces for a week.
by kittymuffin September 21, 2007
 
7.
A concoction of ice cold tequila, tabasco, Roses, and lemon-lime mix Garnished with black pepper. Co-invented by the LV4.
After the Cubbies game the LV4 headed to the Gingerman to have a few chainsaw shots along with their brewskis.
by LV4 February 01, 2008