A Lucas production of The Devil May Care (6)
I believe the answer is:
casual
'the devil may care' is the definition.
I can't tell whether this defines the answer.
'a lucas production' is the wordplay.
'production' indicates anagramming the letters.
'a'+'lucas'='alucas'
'alucas' anagrammed gives 'CASUAL'.
'of' is the link.
Can you help me to learn more?
(Other definitions for casual that I've seen before include "Insouciant" , "Careless, without serious commitment" , "Informal like clothes" , "Of clothes, not formal" , "Without formality" .)