The Person blocking the ass between a man and his biatch
Chris C is such a cock block with G-money and camilla.
When a lame friend won't let a good looking guy hang out with her friend
I wanted to talk to the hot friend, but her lame friend cock blocked me and told me that they were leaving.
An action that prevents someone from having sex
Daniel cock blocked his dad by not going with his friends and staying home
V. The act of stopping a guy from getting in a girls pants. (2) A dick move used by only the lowest of guys, and these guys should never be a "wingman" at parties or clubs.
Example 1. Jack and Jill went to the party to do the hanky panky, but little Franky is Cock Blocking Jack, and now jack will be in jail cuz he's about to murder Fanky.
Example 2. What Seth did to James in the Interview.
When somebody fucking up your chance to get a bitch
The teacher was cock blocking in the hallway when I was trying to kiss my girl
One who spoils a close friends attempts in mating
1. When Bonni foils finnys plans by calling up finnys girl. Thats true cock blocking!
2. Bonni, Joby, Sunil and Sajan goin over to Bino's house When Bino and his special someone are at the house trying to get it on; thereby stopping any chance of getting any that night!.
That is referred to as tag team or Group Cockblocking
The act of one male hanging around a female he likes to deter other males from talking to her.
I really like Janet but that guy is totally cock blocking her.