Follow your nose means to go straight ahead. Your nose leads you regardless of where you're going.
Doing nothing -- Standing around with your thumb up your nose.
Jasjs
It does now. Not as a proverb or an expression, though. It is simply an image.
My nose pin has lost.
Pick ya nose.
Nothing. "Close the nose cigar" is nonsense. You should ask the person to tell you what they said more clearly.
Follow your nose
Math can be difficult at times. To simplify a math expression, it is important to follow the order of operations, or PEMDAS.
no skin off my nose
Your nose
Expression: Follow someone's examples; same way of life, doenst matter if its good or bad.
This expression is inviting someone to follow or come closer in a polite or courteous manner. It is often used to guide or lead someone to a specific place or direction.