P.D.N.S.
A shout of pure frustration when someone messes up punctuation and tries to act smart about it. It’s like yelling at a kid who spilled juice and still tried to write a essay.
You: "What the hell is this?" Him: "I’m just asking a question." You: P. D. N. S.
She sends a message: "U mad?" You reply: "No. P. D. N. S." She: "What?" You: "You used a question mark like a child."
He tries to explain something with three dots. You: "P. D. N. S. I’ve seen cows do better."