an expression of immediate dismission. Usage is aimed at perplexing the current
speaker and interrupting their train of thought in an attempt to cease the
conversation at
hand.
Speaker 1: "I was talking to my boss the other
day about the latest executive summary reports and..."
Speaker 2: "Ninibaba!!"
Speaker 1: "huh?"
Speaker 1: "Now what was I just saying?"
Speaker 2: " I don't
know, I forgot. I gotta go."