Man gets to show enjoyment (5)
I believe the answer is:
gusto
'enjoyment' is the definition.
(I know that gusto is a type of enjoyment)
'man gets to' is the wordplay.
'man' becomes 'gus' ().
'gets' is a charade indicator (letters next to each other).
'gus'+'to'='GUSTO'
'show' acts as a link.
(Other definitions for gusto that I've seen before include "Great enjoyment in doing something" , "Energy" , "Zest, exuberance" , "Zest, zeal" , "Hearty enjoyment" .)