I get in mood ridiculously early (2,4,4)
I believe the answer is:
in good time
'early' is the definition.
(I've seen this before)
'i get in mood ridiculously' is the wordplay.
'ridiculously' indicates anagramming the letters.
'get'+'in'+'mood'='getinmood'
'getinmood' anagrammed gives 'ngoodtime'.
'i'+'ngoodtime'='IN GOOD TIME'
(Other definitions for in good time that I've seen before include "Quite early enough" , "Without risk of being late" , "Quickly" , "Certainly not late" , "How the drummer should play" .)