gingerbread sandwich
When a non red headed or non ginger person has a threeway with two ginger or red headed people.
Pat: Did you hear what Sheila did?
Jon: No, what?
Pat: She had a gingerbread sandwich with those redheaded twin brothers!
Jon: What a slut!
Jon: No, what?
Pat: She had a gingerbread sandwich with those redheaded twin brothers!
Jon: What a slut!