Top Definition
A syndrome which makes you addicted, obsessed with Deidara. If you are affected by it then there is no hope in being cured.
Hey, she has kyasurin syndrome!

Oh, that bish just faps to Deidara all night long!
by Mitileami December 15, 2007
Free Daily Email

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

Emails are sent from We'll never spam you.