What the barber will get if you nick his razor? (7)
I believe the answer is:
stroppy
I'm afraid I can't even guess how this answer relates to the clue.
Can you help me to learn more?
(Other definitions for stroppy that I've seen before include "Ill-tempered" , "like a razor-sharpener?" , "Awkward to handle" , "Difficult" , "Bolshie" .)