What's on your mug?

A halfwitted mental defective dimwitted ignoramus. See male.

People who have crushes on their sisters are idiots.

By Anonymous

kyle.

you idiot!! you are such a kyle.

By poo face fart breath the 2nd

A word that is often used for a person who is acting or is actually stupid. This person my also be annoying or selfish. You would use this word also for joking around. This person is most likely to be a buttface, as well.

"You idiot!"

By Clocunut

an acronym for you

you are an idiot

By buoyancy

Someone that searches for "idiot" on Urban Dictionary.

"You must be an idiot right now."

By educate you butt.