Quinn is a stripper at the Lusty Leopard and Barney Stinson's ex-fiancée.

Ted realizes that Barney likes Quinn, which Barney vehemently denies. Barney then reveals that he did sleep with her, but counters that he doesn't like her. However, it turns out that Barney does like her, when he again says no to the girl he was going to hook up with. When she asks if he has a girlfriend, he tells her that maybe sometime he will.

It is revealed that Quinn is a stripper at the Lusty Leopard. While getting ready for her performance at the club, Quinn is seen talking to a friend who says that she has been complaining about Barney, and she thinks that Quinn likes him, but Quinn denies this.