When a person (the 'Hooker') starts stringing along someone who they know is romantically interested in them, turning them down while still leaving a small possibility of a
relationship (with excuses such as "It's a bad time at the moment"). In reality however the Hooker is really waiting for someone more desirable to become available (with the person on the receiving end being the 'Hookee'). The Hooker
may also use the Hookee to enjoy some of the benefits of a
relationship (such as paying for nights out).
Dave: So, did you ask Jen out?
Marty: Yes, she
said she really likes me but isn't looking to date 'at the
moment'.
Dave: Aw man, she's got you hooked!