Preventing some unsuspecting moron from getting laid one night, or possible ever.
A kid walking with some chick in a parking lot gets soda thrown all over him by people driving by in a car. Therefore, he isn't getting any of that pussy that night. Or ever.
People who are too stagnant and stuck up in their own emotions and environment to know whats really going on in reality.
You: In Call of Duty Zombies, lets turn on the power first so we can survive longer having most of the Perks
Asshole: Shut the Fuck up!
You: What did I do?
Asshole: Your stupid!
You: You want to fail the game? Why you so Cock Blocked? You have a Dick stuck up in your mouth or something? It sounds like it..... literally
That's an example of the word phrased "Cock Blocked" people. Have fun and get used to it because there are some people who are like that, and of course other people trying to solve problems.
Don't be the one who is Cock Blocked not unless somehow you end up on this page and are one.