1 definition by Mai N

Top Definition
A person who's clumsy, slow, and doesn't speak a sentence of correct English.
A person who has MTD never gets a joke, constantly trips over things that's been there forever, and pronounces iron as "i-ron".
by Mai N June 08, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.