1 definition by CoffeeGoSlurp
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."
"What do you mean?"
"You god damn cockblocker, you ruined it all."
by CoffeeGoSlurp September 22, 2021