The act of lying naked in bed with another person and not touching them; restraint from contact is meant to produce a euphoric sensation. In reality, the sensation is one of taking a mallet to one's own genitals.
"Did your date go well, Jimbo?"
"It was outstanding! We ripped it up on the dance floor at the Baden-Baden Club, and afterwards, we headed back to my place for a Happy Slonac! I think she's a keeper..."