Delta Tau Delta is a greek letter organization commonly refered to as one of the following; "Dudes touching dudes," or "Deep throat daddies." Members of this fraternity are frequently seen performing acts of depravity and sexual deprivation on not only one another, but also animals (especially goats) and any girl that is unlucky enough to end up ruffied on their front lawn.
Guy 1: "Hey man did you hear that weird sound last night?"
Guy 2: "Ya dude, I think Delta Tau Delta's poor goat finally got raped to death last night."
Guy 1: "hmm.... I didn't know that was actually possible."