Timber club getting unfortunate stain first (9)
I believe the answer is:
satinwood
'timber' is the definition.
(I've seen this before)
'club getting unfortunate stain first' is the wordplay.
'club getting' becomes 'wood' (I can't explain this - if you can you should believe this answer much more).
'unfortunate' indicates anagramming the letters.
'first' is a charade indicator (letters next to each other).
'stain' with letters rearranged gives 'satin'.
'wood' put after 'satin' is 'SATINWOOD'.
Can you help me to learn more?
(Other definitions for satinwood that I've seen before include "Material valued for cabinetmaking" , "exotic tree?" , "Timber" , "tropical tree" , "Indian tree" .)