What's on your mug?

A negative term to refer to a person of any negative traits, such as lack of intelligence or offensive behavior.

"People are idiots." -me

By Dave

You because you looked this up, implying that you don’t know what it means.

“You idiot!”

By BlackSkull83

someone who defined their own name on urban dictionary, than looked up the word idiot somewhere along the lines, read the first deffinition, and is now smiling cus they realized they just did it within a matter of minutes. :)

Wow...I sure feel like an idiot now!

By anonymous one for the pages

A person who is stupid. Do things that is clumsy or "very" wrong.

A man that warm his cat in the microwave oven is an "idiot" A person who says an elephant is larger than the "MOON" is an "idiot"

By Emil Nybråten

Anyone who doesn't know what this word means.

You looked this word up, your an idiot

By still king