Initialism for 'I don't give a fuck I'm Snoop Doggie Dog', a line from the song 'Vato', by popular rapper Snoop Dogg, used to express a complete lack of interest.
Mark: 'Guess what, my brother just won the Superbowl!'
Simon: 'IdgafISDD.'
by pigmeeman April 27, 2011

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.