I'm thinking of finally calling my girlfriend's mother and asking her permission to slap her daughter.
I bet you wouldn't like to get slapped by her. Slapping people is wrong.
I'm sure I would not, but I'm going to ask for permission.
Even if she gave permission, slapping her would still be wrong. A child is not the property of it's parents and harming kids is not okay.
I'M NOT TALKING ABOUT SLAPPING HER for fun! She's doing drugs and staying out late at night.
Slapping her is not going to stop her from doing drugs, it will only exacerbate the situation. Think about sending her to a rehab.