Most likely the final negatory answer you get after saying "Please" two or three times in a row. It's better to just give up, because when you hear this, whatever you want is not gonna happen.
You: Can we get that (insert name on expensive, useless piece of junk)
Me: No.
You: Please?
Me: No.
You: Please!
Me: No!
You Pleeeease?
Me: Told you before, not gonna happen!
By Elspeth
Shits Gonna Happen
When someone is telling you something will happen and is trying to say it in a meaningful matter, usually used in sports.