Unlike most entries, which focus on the person's not realizing that they are being used - the true definition of a tool is someone who thoughtlessly, but willfully, follows someone else's orders, thus making themselves a tool of their leader.
Some douchebag cop who gives you a ticket even though you have a very good reason why you don't deserve it, a reason any normal, feeling person would recognize but that the tool in question doesn't feel like acknowledging because he or she is just being a f***ing tool!
by mrbrain December 16, 2011

A wigger ; Anyone who is a fan of britney spears ; a hammer; Someone who only owns clothes from Abercrombie and Fitch , American eagle, or hot topic; Goths; people who hang out at malls.tools
by shmaters gee April 12, 2009

by Ryan Seacrest is daddy April 18, 2017

The term tool is already a well known slang term. It is used to describe a person who does lame things that they think are cool, but nobody else does. This term is even more degrading that being called “kid”.
by Csal May 30, 2011

A tendentious lawyer who perpetuates a financial war of attrition in the form of a defamation suit on behalf of a wealthy client.
by Around Uranus February 9, 2013

Somebody fake who changes who they are just to fit in. Somebody who is easily manipulated by peer pressure. Somebody who is a fool that doesn't think for themselves.
Examples of prominent tools are:
President Donald Trump (a tool for Steve Bannon)
Vice President Mike Pence ( a tool for everyone who says they are Christian)
President Donald Trump (a tool for Steve Bannon)
Vice President Mike Pence ( a tool for everyone who says they are Christian)
by Daniel Long February 12, 2017
