In the latest celebrity slip-up to have the internet ablaze, Meek Mill left a comment on social media sensation Justin Laboy's page that basically outed the fact that the Philly rapper doesn't know what a PH balance is in relation to one's body -- or why one would need to be mindful of it being in check.
Embarrassingly, Usher is now trending on Twitter and being called out for his alleged antics following an exotic dancer's recent claims that the performance she'd given him had been paid for using fake money with the singer's face printed on it instead of actual dollar bills.
Don't let it happen to you, because it's not pretty...
Check out the lesson in this high school memory.