cock-blocking

cock-blocking

vulgar slang Interfering with or preventing a male from having a sexual encounter. "Cock" is a slang term for a penis. That girl was totally into me, until you cock-blocking fools came along and ruined it!

cock-blocking

mod. [someone or something] interfering with a man’s activities with a woman. You’re just a cock-blocking playa-hata.
References in periodicals archive ?
And after days of being secluded from the other bros by the tyrants (Ewan Bowman and Joe Hammeke) who were cock-blocking the "good seats," the trio had but two options: either be crushed by the oppressive climate or cling together like true survivors and overcome the situation.