someone who hits on his friends girlfriends. spends too much time with other peoples girlfriends. kisses hugs and those generally inappropriate things with his friends girlfriends .
Paul: Stephen is the ultimate cockblocker
tom: so true
He asks you every morning for eggs when youre having sex
Luke: eg?
Me: hey Siri play cockblocker from slut pop Miami
Also me: hes such a cockblock Luke
When you are the Utah Jazz, and because of Kobe's 60 pointer, you get destroyed, demolished, and your career gets ended because of a 37 year old Mamba.
Man 1: Damn bro, we just lost to the Lakers in the deciding game to get to the playoffs.
Man 2: Damn bro! You just got cockblocked by Kobe!
An object thrown with the intent of cockblocking a couple.
PJ: Did you hear about Jake and Meredith? She was giving him head in a movie theater and someone threw a cockblock tomahawk at them!
Amelia: Wow, that's embarrassing!
A cockblocker is a person who prevented his/her male friend from having sex by being really annoying or interupting the couple. Being a cockblocker might ruin your friendship by quite a bit, unless it's your best pal that might forgive you after a couple of days.
"Hey, what the hell was that for?!"
"What do you mean?"
"You god damn cockblocker, you ruined it all."
The type of people who do everything to invalidate every move you make on someone you are attracted to or in love with just because they c couldn't do it themselves. So, according to their crab-bucket logic, if they can't do it, neither you can.
Person A: Bro, I can't wait to meet her on this date.
Person B: My guy, she is way out of your league.
Person C: Cockblockers being like:
A cockblock/cockblocker is someone of annoyance (a fucking dick) and usually refers to someone who attempts to stop people from achieving the task of asking a girl out.
'Hey, is he bothering you?'
'No actually, he's my boyfriend, go away you cockblocker.'