Setter put up with jiggling man breasts, right to show self-consciousness (13)
I believe the answer is:
embarrassment
'self-consciousness' is the definition.
(thesaurus)
'setter put up with jiggling man breasts right' is the wordplay.
I cannot really see how this works, but
'setter' could be 'me' (the setter of the clue) and 'me' is present in the answer.
'man' could be 'barr' and 'barr' is found in the answer.
This may be the basis of clue (or it may be nonsense).
'to show' is the link.
Can you help me to learn more?
(Other definitions for embarrassment that I've seen before include "Financial difficulty -- abundance" , "Mortification" , "Awkwardness - perplexity" , "Awkwardness, shame" , "State of being very self-conscious" .)