Best definition
Sexual intercourse involving two males and one female.
The female lays on her back, and places her legs in the air, and 1 male inserts is genital probe into the female’s porthole. The other male slides his mast between the breasts of the female and begins to put out to sea.
Ben: Hey Sarah! Will you go yahting with me and Steven?

Sarah: No, but she will. *points*

Ben: Okay, anyone is fine. I’m DESPERATE.