Term used to describe when a person's role at a bar is to receive free drinks as gifts from unknown people and then give them to his/her friends instead.
Typically played by a female, who will give her free drinks to her male buddies.
We went out to a bar, and my girl kept getting free drinks from all the other guys!
I didn't spend a dime that night because I brought along a hot drink bait.
I was stuck drinking cosmos all night because that's all my drink bait was catching.