short for " i
don't give a fuck" which is a very contagious disease causing massive amounts of random anger induced outbursts, spontaneous lack of interest in just about everything, increased
will to start and or instigate fights with no clear motive. WARNING: MASSIVE AMOUNTS OF BOREDOM
WILL TRIGGER THE I.D.G.A.F
Terry:what the hell is
Jason's problem, he just cursed out the teacher and slapped his own girl in the mouth.
Brian: He just caught the "I.D.G.A.F syndrome" man!, watch out before he does some more random
shit!!