chance sandwich

Definition

Group sex involving three people (threesome) in a layered fashion, two women and one man, two men copulating the vagina and rectum of a woman, three men engaged in a chain of anal copulation with the middle man being passive and active at the same time, or two men, one from the front, the other from the rear, simultaneously penetrating the anus of a third man.
Synonyms: club sandwich; cluster fuck; design for living; double peptide; flesh sandwich; ménage à trois; Oreo cookie; sandwich; sausage sandwich; séance à trois; three decker; three high; three-hole activities; three-in-a-bed: three-layer cake; threesies; three-way; three-way split; three-way swing; threesome; triple shag.
See also: cicisbeism; double-entry; Three P; three-way woman.