When you kill an individual by putting your cock down their throat and block the air way, while covering the nostrils with your nut-sack
Friend 1- How did John finally get rid of that bitchy girlfriend?
Friend 2- I heard he Cock Blocked her
A Cock Block is some who is a compete cunt but also blocks you out
You're being a complete Cock Block today Harry
Oh you were cock blocked? By who? ... Oh! Robbie Burns was there..
when you send a girl a dick pic then block her afterwards.
Bro: What happened to that one girl you were talking to?
Me: She was being a bitch so I cock n block'd her
When there is a row of cars all traveling at the same speed on a highway with no one in front of them while restricting everyone else behind them from moving forwards freely.
Thanks to those inconsiderate barbarians that decided to create a vehicular cock block I ended up missing my flight.
A woman or man (or both) that is so fat that they can't hookup with their sex partner, because their fat prevents them from reaching each other's genital areas.
Man, my dad couldn't stick his penis in my mom, because my mom was a lard cock-block.