Boor accepts gents perhaps like revealing garments (3-3)
I believe the answer is:
low-cut
'revealing garments' is the definition.
'low-cut' can be an answer for 'revealing' (as in a low-cut dress). I'm unsure of the 'garments' bit.
'boor accepts gents perhaps' is the wordplay.
'boor' becomes 'lout' (I've seen this in another clue).
'accepts' is an insertion indicator.
'gents perhaps' becomes 'wc' (I am not sure about this - if you are sure you should believe this answer much more).
'lout' placed around 'wc' is 'LOW-CUT'.
'like' acts as a link.
Can you help me to learn more?
(Another definition for low-cut that I've seen is " Like a revealing dress".)