Kiss and cuddle (5)
(Other definitions for spoon that I've seen before include "Bowl with handle" , "Dining utensil" , "SECOND PART OF 15" , "may create a stir" , "Kiss - server" .)
'kiss and cuddle' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for smooch that I've seen before include "Kiss and cuddle (colloq.)" , "Dance slowly while in an embrace - kiss - pet" , "neck" , "Kiss and caress slangily" , "Snuggle" .)