Tool 

Anyone who tries to act cooler than they actually are. Most tools are usually douchebags with negative self-esteem.

Synonyms: Asshole, poser, faker, douchebag, Dane Cook.

Man: Wow, Dane Cook is not funny at all. What an asshole.
Man 2: Damn, you're right. What a tool.

Tool by BigCron August 11, 2009

Tool 

An often disliked person who screws people over instead of using common sense to deal with situations. Likes to command people to compensate for his small penis.

Wtf, Jerry really had to fuck us over this time. What a tool.

Tool by Some dude1231 May 24, 2011

tool 

One who lacks the mental capacity to know he is being used. A fool. A cretin. Characterized by low intelligence and/or self-steem.

That tool dosen't even know she's just using him.

tool by tt February 18, 2003

tool 

That guy who makes us shake our head in disbelief but at the same time makes us feel better about ourselves since we are not him.

"Jake just spent $80 buying those hot chick shots and then they walked off with those other guys!" "He's such a tool!"

tool by toolguru January 5, 2009

tool 

(n.) - an individual who willingly changes his or her behavior for personal gain or profit. In this context, a tool is similar to a poser, with one important distinction. Because a tool does not consider his actions beyond rudimentary cost/benefit analysis, he or she will often be co-opted by corporations or powerful interest groups to support the lame or corrupt positions held by these organizations. A tool therefore, is quite literally an instrument of the man.

Mitt Romney is a tool.

tool by Kenny Genius February 27, 2011

Tool 

An individual who behaves in their own self interest rather than adhering to a set of beliefs or morals. Someone who will act as though to seek approval on the outside, but is actually quite vain and selfish. Men of this variety tend to cheat on their girlfriends. Women tend to use men to obtain free drinks.

God, Brett is such a tool.

Tool by redwikiwine September 9, 2009

tool 

Typically a male, a tool is someone who needs a huge wake up call. They think they are God's gift to the world and will do the dumbest things to attempt to impress people, most commonly girls. Girls will laugh and this will lead this guys to believe that they are laughing because they think they are cute...but really, they are laughing because they think they are idiots. Tools also have the tendency to play with a girl's heart and not care because they think they are "hot" and can get away with anything. They may be attractive on the outside, but on the inside they are anything but.

Guy: Hey ladies, welcome to the gun show.
Girl: Wow, you're such a tool.

tool by thesarcastictruth July 6, 2011