Wild outlaw agreed with promo outside (9)
I believe the answer is:
abandoned
'wild' is the definition.
(I've seen this before)
'outlaw agreed with promo outside' is the wordplay.
I cannot really see how this works, but
'outlaw' could be 'ban' (banning is a kind of outlawing) and 'ban' is found in the answer.
'agreed' could be 'done' (I've seen this before) and 'done' is found within the answer.
The remaining letters 'ad' is a valid word which might be clued in a way I don't understand.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for abandoned that I've seen before include "Given up?" , "Left forlorn" , "Obsolete" , "Dumped" , "Crazy!" .)