1 definition by kaizen5

Top Definition
for your information I don't know

when someone asks a stupid question and you want to leave a sarcastic response
what does fyiidk mean
by kaizen5 September 27, 2009

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.

×