2. Any such attempt to prevent a male friend or associate from getting some action.
2. OK, Isaac's making his move on Clarisse in the living room, and the game is on in fifteen minutes. We're going to have to attempt a cockblock.
2. Can be used to describe a situation where a friend moved in on your girlfriend who you were trying to get back with.
2. Dude! Cj totally pulled a cockblock when I was trying to get back with Arri.
cockblocking is a "foul act in which someone interferes with another’s attempt at finding happiness inside someone’s pants"