An incredibly straight forward hint that just tells the person what you want them to know rather than hinting at it.
Hey, we should play this awesome new game, Hint Bomb.
When someone attempts to hint something at someone, multiply times, and usually unsuccessfully.
Boy: "Wanna go out?"
Girl 1: "Sorry I can't. My parents won't let me."
Boy: "Oh ok... I could meet them?"
Girl 1: "Yea that won't help, sorry."
Boy: "Are you sure?"
Girl 1: "Yes I'm sure. Very sure."
Girl 2: "So you said no?"
Girl 1: "Pretty much, I did drop a massive hint bomb on him..."