aborting coitus
An exlamatory phrase used by the male individual prior to sex after surreptitiously sniffing his fingers which have swabbed the vagina of his potential mate.
Benjamin pushed his index finger deeply into the prostitute's vagina, and while she wasn't looking, sniffed it. It smelled like rotten fish and old cheese, so he screamed 'ABORTING COITUS' and ran from the room.