Punches landed excessively on your ear (3-3)
I believe the answer is:
one-two
'punches' is the definition.
(I have seen 'Quick punches' mean 'one two' so perhaps 'punches' could also mean 'one two')
'landed excessively on your ear' is the wordplay.
I cannot really see how this works, but
'on' is within the answer.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for one-two that I've seen before include "Pair of punches with both hands in quick succession" , "Interpassing at football - left-right at boxing" , "Blow using fists' digits" , "Soccer move" , "Pair of blows in boxing" .)