spank cam
When you finish an outrageously graphic masturbation session and while wiping up ropes of jizz do you discover the cover of your webcam is wide open.
HAL 9000: "...Yes Dave... I just saw you masturbate. And so did every employee at NASA."
Dr. Dave Bowman: "Hal! You are just a goddamn spank cam!"
Dr. Dave Bowman: "Hal! You are just a goddamn spank cam!"