Hogs managed to sound surprised (4)
I believe the answer is:
gosh
'to sound surprised' is the definition.
I can't tell whether this definition defines the answer.
'hogs managed' is the wordplay.
'managed' indicates an anagram.
'hogs' with letters rearranged gives 'GOSH'.
Can you help me to learn more?
(Other definitions for gosh that I've seen before include "English infirmary" , "Cor!" , "Good heavens!" , "I'm amazed!" , "Crikey" .)