Pain Water
Pain water is when you're crying because you're either super passionate or you're remembering something that hurt you so bad it felt like your brain got stabbed.
My cousin cried when he won the lottery. He said it was pain water because he was so happy, but also heartbroken from the chaos.
My friend cried when she got a tattoo. She said it was pain water because it hurt like hell.
My brother cried when he got a bad grade. He said it was pain water because it felt like his brain got stabbed.