Question

what do u mean pokes her nose.

Answer 1

Answer:

If someone pokes their nose into something or sticks their nose into something, they try to interfere with it even though it does not concern them.

[informal, disapproval]

We don't like strangers who poke their noses into our affairs.  

Why did you have to stick your nose in?

Explanation:

Answer 2

Explanation:

or stick one's nose into sth. phrase. If someone pokes their nose into something or sticks their nose into something, they try to interfere with it even though it does not concern them. [informal, disapproval] We don't like strangers who poke their noses into our affairs.