Nuts and fruits (7)
I believe the answer is:
bananas
I believe this is a double definition.
'nuts' is the first definition.
(as in crazy)
'fruits' is the second definition.
(banana is a kind of fruit)
'and' acts as a link.
(Other definitions for bananas that I've seen before include "bats" , "Mad - curved fruits" , "hands" , "Fruit; mad" , "nutty" .)