One who gets into a dispute between two people, becomes aquainted with one of the people (Person 1), recieves their view on the situation they are in, and tells the other person (Person 2) what Person 1 said. This usually results in a fight, or a huge bitch fit.
Dwayne: Yeah bro, Rob was trying to steal my girlfriend, thats why I busted his teeth in.
Convo Scout: *walks up to Rob* Yo man, Dwayne says you wuz tryin to steal his girl! What you gonna say 'bout that?