Umm...huh? Now that's not something you normally hear at, say, a cage fight. But it sure would catch the opponent off guard and give you some sort of weird advantage, simply because the person might just think you're unstable and therefore unpredictable and worthy of fearing. So, now that I'm thinking more about it, someone needs to go ahead and say this to another adult. Should you find yourself in a situation where a fight might very well occur, I suggest you utter these words to your opponent/assailant/competitor and be ready to reap the benefits of talking crazy. Just try it. I mean, what's the worse that could happen??
Oh, Happy Valentine's Day!!