Gone all in (5)
I believe the answer is:
spent
I believe this is a double definition.
'gone' is the first definition.
('spent' can be a synonym of 'gone')
'all in' is the second definition.
(thesaurus)
(Other definitions for spent that I've seen before include "Used up; exhausted" , "Completely exhausted" , "Paid out - finished" , "Worn out having paid out money." , "(Of resources) exhausted" .)