1
a person who attracts trolls and responds to them unknowingly to their scheme; one who falls prey to the phenomenon of trolling in an irc room, forum, or internet voice chat room; a person, place, or website that trolls find a method of attack--especially naive, overly deceptible person.
2
> Don't be troll bait or else you could find yourself kicked, devoiced, bounced, banned, or booted from a voice room, irc channel, website, or web forum by responding angrily to a troll who has shrewd skill in avoiding the radar.