look up any word, like the eiffel tower:
 
2.
An acronym for "I really don't give a fucking shit".
Person 1 "Dude! I just got laid by this chick"
Person 2 "Irdgafs"
by Ariecos July 20, 2010
 
1.
I Really Don't Give A Fuck

pronounced Erd Gaff
IRDGAF about your life.
by George Freppar January 16, 2008