neapolitan bang

a threesome in which all sexual partners are either lined up from top to bottom or side to side with one partner being Caucasian (white), one partner being African-American (black) and one partner being Native American (red)

Wife: I can't believe our daughter convince her black husband to have the future chief of the local tribe to have sex with them.
Husband: I should have seen this neapolitan bang coming after she always wanted her ice cream that way as a kid.