i dunno notheen - Use it when you're pretending to be confused and you’re just

Use it when you're pretending to be confused and you’re just being lazy. It’s like saying 'I have no idea' but with more laziness and less thinking.

I dunno notheen. I’m too lazy to think.

I dunno notheen. I was napping and now I’m here.

I dunno notheen. I just stared at the ceiling for 20 minutes.