Cuckoo touched nuts and crackers (7)
'cuckoo' is the definition.
(thesaurus)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for lunatic that I've seen before include "Type of fringe" , "Maniac" , "Madman - idiot" , "bonkers" , "Foolish person" .)
I believe this clue is a quadruple definition!!
'cuckoo' is the first definition.
(thesaurus)
'touched' is the second definition.
(thesaurus)
'nuts' is the third definition.
(synonyms)
'and' is a link.
'crackers' is the fourth definition.
(synonyms)
(Other definitions for cracked that I've seen before include "Fractured" , "Slangily eccentric - or broken" , "Having fissures" .)