Dylan's Theory of Faggotry- this is an abbreviation for the algebraic expression to measure how gay your friends are.
Expression: Fag shit squared+Fag Actions/the term fag cubed= Faggotry Level
The higher the Faggotry Level, the more gay you are.
Guy 1: "Did you hear what Bill said earlier?"
Guy2: "Yeah dude, i used DTF on it. Bill's totally gay."