DGAF is an acronym for dont give a fuck. It is basically what immature lifted truck driving pot smoking douche bags call a lifestyle. They claim that it means not caring what people think and living life how they want to. Thats fine but no one really cares that they want to drink coors light, smoke pot, and wear socal shirts.
"Hey bro i just layed down 3g's on a new lift for the ford. It was three months salary and ill never go offroading but I dgaf."