Nigel tailored my clothing (8)
I believe the answer is:
negligee
'clothing' is the definition.
(negligee is a kind of clothing)
'nigel tailored my' is the wordplay.
'tailored' is an anagram indicator (the letters are customised ).
'my' becomes 'gee' (I've seen this before).
'nigel' with letters rearranged gives 'negli'.
'negli'+'gee'='NEGLIGEE'
(Other definitions for negligee that I've seen before include "Lady's loose gown" , "Thin dressinggown" , "Flimsy dressing-gown" , "lacy garment" , "Loose dressing gown for women" .)