Not in favour of frantic snuggles (4)
I believe the answer is:
anti
'not in favour' is the definition.
(I've seen this before)
'of frantic snuggles' is the wordplay.
'of' says the answer is hidden in the clue.
'ANTI' can be found hidden inside 'frantic snuggles'.
(Other definitions for anti that I've seen before include "[NO MAN]" , "Opposed to followers of Hitler" , "An opponent - opposed to party policy, etc" , "(Person who is) not in favour" , "Prefix meaniing against" .)