I hear kids saying "GTL" a lot, lately. So here's some clarity for you older folks out there. GTL: Get lots of Cheetos. Throw Cheetos all over your bed. Lay down in pile of Cheetos.
Well, this morning on campus, some youngsters were saying "Yo, I hear that chick is DTF." To which the other rapscallion responded "Yo, I know that for a FACT, dogg!" And they high fived. Based on this experience, I'm going to guess that it stands for "Definitely a True Friend."
