Santa's home (5,4)
I believe the answer is:
north pole
'santa's home' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for north pole that I've seen before include "as Pooh found?" , "I'm on top of the world" , "Peary claimed to reach here, 1909" , "Where the only way is down" , "Where Santa is" .)