Yabuno

1) When you start your sentence with a yes and realize mid-sentence it's going to be a no.

2) When you know the answer is no and you sarcastically say yes first.

1) Chris: "I will get that report to you by Friday boss. Yabuno, I'm taking Friday off."

2) Sean: "Tim, do you want to come to my mancave tonight and watch the Bachelorette with me and my wife?"
Tim: "Yabuno."