a noun that describes a weird person with a creepy smile. Originated from Mr. Paul Matsumoto, a chemistry teacher who smiles every time when he tortures his students.
Student A: Mats, how are we supposed to know this?
Matsumoto: You learnt this before. Now you gotta integrate. Isn't this fun? (creepy smile... ;D)
Student A: uhh...
by A guy from San Francisco April 09, 2013
3 Words related to Matsumoto
used when you have foul breath.
A: sensei, how do pronounce this?
B: umm, 歯!(putting emphasis on the ha~)
A: Dude you have a Matsumoto today! oh god....
B: oh really? ha-------!
A: ぎゃー!
by NUDJA GINGLOCK December 18, 2011

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.

×