coitus interfemoris

Definition

Or: coitus inter femora , Latin for penile masturbation between the (lubricated) upper thighs of a partner. This can be done in four different ways: a) with a partner standing or reclining; b) with a partner sitting on one's lap; c) with a partner laying on a bed or table whith legs in the air; d: in pederasty, by holding a child by the ankles in an upside down position.
Synonyms: coitus ante portas; coitus inter femora; college fuck; college style; dry fuck; dry hump; dry rub; dry run; English method; femoral intercourse (or coitus); Harvard style; interfemoral intercourse; intracrural intercourse; irrumatio(n); leg word; leggins; Princeton Rub or Style; rubbins; slick leggins; thigh sandwich; thighs.
See also: butter churn.