Usually a red flag indicating the speaker will be messing with your mind and expects you to just put up with it.
"By the way, I'm taking my Momma up to the cabin this weekend for some quiet time," said Easy Eddie. "I'll call you when I get back... No-no-no! Don't give me no drama."
October 16, 2010 Urban Word of the Day
Everything's allright, no harm done.
No problem, No worries.
"Sorry but I ate the last slice of pizza."