What's on your mug?

A person who occupies a position or opinion opposing your correct one.

People who think x are idiots.

By Killing Kittens

Someone who has a wish to shoot someone, but is pointing his gun the wrong way.

Idiot: I'm gonna kill you with this gun, watch out! Smart Person: You idiot! You're pointing your gun the wrong way!

By jdm89

A guy who thinks its fun to run into a wall with a trash can on his head.

god danm that guy is such an idiot

By Matty.D

Justin Bieber

Idiot, n.: Justin Bieber

By Lucio Soph

Anyone who puts in a politician as the definition for this word.

LOL!!!!1 IDIOT = insert politician here!!11 I AM A COMIC GENUIS!!!1

By Anonymous