Voter, say, unexpectedly to be a Remainer? (4,4)
I believe the answer is:
stay over
'be a remainer?' is the definition.
I don't know anything about this answer so I cannot tell whether it can be defined by this definition.
'voter say unexpectedly' is the wordplay.
'unexpectedly' indicates an anagram.
'voter'+'say'='votersay'
'votersay' with letters rearranged gives 'STAY OVER'.
'to' acts as a link.
Can you help me to learn more?
(Another definition for stay over that I've seen is " not to leave till morning?".)