Fruity bananas (5)
I believe the answer is:
nutty
I believe this is a double definition.
'fruity' is the first definition.
('nutty' can be a synonym of 'fruity')
'bananas' is the second definition.
(thesaurus)
(Other definitions for nutty that I've seen before include "Out to lunch" , "Crazy -- tasting of almonds" , "Eccentric - like nougat?" , "Like, eg, brazils" , "19 [LUNATIC]" .)