You keep using that word. I do not think it means what you think. It means, "I'm not wearing any pants."
Chorus
We all live in a Yellow Submarine etc. etc.
I'm not wearing any pants
I'm not wearing any pants
I'm not wearing any pants
I'm not wearing any pants
I'm not wearing any pants
I'm not wearing any pants
I'm not wearing any pants
I'm not wearing any pants
I'm not wearing any pants
I'm not wearing any pants
I'm not wearing any pants
I'm not wearing any pants
I'm not wearing any pants
I'm not wearing any pants
I'm not wearing any pants