A fingering technique that involves the crossing of the index and middle finger and the ring and pinky finger. The former pair is inserted into the vagina, while the latter is pushed into the ass-hole. Only use for intense pleasure of the female.
Tina: George gave me the Devil's Horns last night.
Steph: Is that your first time?
Tina: Yes, and it was Amazing!
Steph: Ugh I'm so jealous.