A slang way of stating, "Don't give a fuck"; Similar an abbreviation. It is most likely used when a person shows little or no interest in something, or the just don't care nonetheless--the same as deadpan. it's common to use when texting.
"Guess what I found out yesterday? My mom is having a baby!"
"Dude. I DGAF that you're mom is pregnant."
"Dude. I DGAF that you're mom is pregnant."
by かなり奇妙な親 January 27, 2016
"Brianna is such a fucking Baka-shit-head. At lunch she asked Angela if she can borrow a dollar. Angela said, "No. I don't have any money." Guess what this bitch said :"You broke as fuck." Dumbass hoes wouldn't be asking for money their-fucking-selves if they weren't BROKE themselves. Tch. Assholes these days..."
by かなり奇妙な親 January 23, 2016