2. (noun) Someone who brings up an issue that has been fully discussed previously between he/her and a friend, but this time to that same friend infront of other people so that the other people get the impression that it is new material.
B: Dude, shut up. We already talked about this on msn last night, stop being a fucking retalker.
2) A to B: Man, that Eric kid is such a douche, he talks shit about you behind your back eh???
C: Are you guys just repeating this conversation infront of me because if so I don't give a shit.....