P.B.O.M.L
P. B. O. M. L is like giving someone the worst insult you can think of, and it's usually because they made you look like a fool.
I said 'P. B. O. M. L' to my crush when he made me look like an idiot in front of my friends.
My friend said 'P. B. O. M. L' when I forgot her birthday.
My brother said 'P. B. O. M. L' when I beat him in a video game.