To convey in polite words that fellatio, intercourse, and anal sex is likely to happen in the same night, or a general inkling that somethinggreat will happen.
The term used when a man has sex with two women, at the same time, with the intention of getting them both pregnant and, in most situations, has no intention of providing for the child.
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi