when your talking to someone and another person comes up to them, and they stop paying attention to you and start listening to the other person.
Person 1: ...so I told that bitch like you don't even come here thooo and she-
Person 2 walks up: *says something unimportant*
Person 3: Bro thats crazy
Person 1: Are you even listening to me
Person 3: I'm sorry I'm more interested in what he has to say
(In this example person 1 got Brendened)