the act of cockblocking someone from a distance, this could be because you dont want one person to get with another or simply to ruin a party.
It is usually achieved by doing something outrageous or dangerous so you attract everyones attention in a certain area, such as running around naked at a social event.
It is also used by guys to stop their buddy's beer goggles as usually after such an event the effects of alcohol wear off slightly and judgement improves.
Guy 1: sorry for pulling a 50 yard cockblock at that party last night.
Guy 2: dont worry, man. I'm glad you did, the girl i was with was an absolute whale, it got her away from me!