(n.)1. a Divine cock block happens when you get cock blocked by one or a series of multiple supernatural events that could have never happened with out divine intervention.
2. god is mad at you and refuses to let you have sexual intercourse.
guy 1: yo that girl from the bar last night took me back to her place and we were hooking up and when we went to have sex i couldn't get it up.
guy 2: NO WAY! A divine cock block!
guy 1: Why GOD, WHY?!?!?
guy 1: man you wouldn't believe what happened last night!
guy 2: what happened?
guy 1: last night i was hooking up with Jess and when i got up to get a condom and transport plane's cargo door opened up while flying over my house and a cow crashed through my roof and crushed Jess!
guy 2: WOW! if that's not a divine cock block then i don't know what is!
When the whole universe and through coincidences has a unsuspecting person cockblock you a single or multiple times.
Person 1: Yeah I brought this girl with me to the movies with my best bud, but she ended up having more in common with him and he cockblocked me without even knowing.
Person 2: That some divine cockblock man.
When the person you desire to have sexual relations with would rather love Jesus/God.
Girl: After I asked him to hook up he told me that he didn't need it because Jesus already loves him.
Friend: You totally just got a divine cock-block.