Liverpudlian rogue leaves Charlie a witty retort (5)
I believe the answer is:
sally
'retort' is the definition.
(I've seen this in another clue)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for sally that I've seen before include "Witty riposte" , "Sarah might make a witty remark about the willow" , "A sortie or witty remark" , "- - Lunn, flat cake" , "Witty comment" .)