Mentioned what Cupid has for lover (4)
I believe the answer is:
beau
'for lover' is the definition.
(beau is a kind of lover)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for beau that I've seen before include "An old-fashioned boy friend (4)" , "One loving" , "Dapper fellow" , "Admirer; fop, dandy" , "An old-fashioned boy friend like Brummell" .)