Sharp blow (6,5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">sharp blow</span>' is the definition.<br/ ><span class="explanation-format__explanation">(rap can mean a sharp hit or blow)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for rap that I've seen before include "Knock for par" , "Knock; type of rhythmical speech to music" , "Sharp knock; rebuke" , "Knock, tap" , "Administer sharp blow, being below par" .)
(Other definitions for rabbit punch that I've seen before include "It may knock you out" , "hit" , "Blow to back of neck" , "What causes a pain in the neck" , "Sharp chop to the back of the neck" .)