triolism

Definition

triolism rate

(Adult / Slang)

1. Sexual behavior involving three people regardless of gender (two men and one woman, three men, two women and one man, or three women) also known, colloquially, as: club sandwich; cluster fuck; double peptide; flesh sandwich; ménage à trois; Peter, Paul and Mary; Oreo cookie; sandwich; sausage sandwich; séance à trois; three decker; three high; three-hole activities; three-in-a-bed: three-layer cake; Three P; threesies; three-way; three-way split; three-way swing; threesome; triple shag.

2. In psychiatry, triadic group sex in which a wo/man engages in sexual relations with a partner and then watches while s/he engages in sexual activities with a third party.