I asked my informant to provide a tradition or saying and he gave this:
“Okay, there are… certain sayings amongst articulate men that go along the lines of: “She wants the D.” What this “she wants the D” means is basically if she does something, which is arbitrary, I mean, you could put anything, then she wants the D.”
The informant revealed that he hears most of the “she wants the D” variations he knows in his fraternity. He also indicated the use of such vernacular is most common among the Greek System. However, given that I gathered this piece of folklore from my informant while he was working out at the gym, associations between working out and masculinity may have influenced his decision to narrate this particular piece of folklore, and to embellish its masculine elements.