You ever hint somebody in? Like you don't want them around in that exact moment? And they just don't get it? not getting my picture? Let's say you just are in the middle of a romantic moment,you are just about to get engaged when your annoying neighbor rings the door bell complaining that the dog dug up her yard. And she wants to sit down discuss this matter over a cup of coffee and a late with cake and then play a game of monopoly and talk about golf,gardening,and corn. You hint her in by saying "Oh Anna! I am so sorry I was just going to discuss an important chat with Johnny" and you give her a wink. then if she's the good wise polite neighbor she'll take a hint and leave. If she cant take a hint she'll keep talking about the dog.
Sometimes people well hang around you and you want them to leave. Or sometimes they want to leave and you want them to leave but they think that your thinking that you want them to stay.