Type of service frowned on in hairy location (8)
I believe the answer is:
underarm
'type of service' is the definition.
(I've seen this before)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for underarm that I've seen before include "Kind of service" , "Neglect service" , "Style of service in" , "With hand below the shoulder (of bowling or serving)" , "Unmarred (anag.)" .)