Jungle chopper (7)
I believe the answer is:
machete
'jungle chopper' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for machete that I've seen before include "Cheat me over broad heavy knife used in jungle" , "Heavy knife used as weapon" , "Knife for hacking" , "Jungle blade" , "Broad heavy knife used in S American jungles" .)