Enforcer (professional wrestling)
An Enforcer in professional wrestling is a bodyguard character (gimmick) version of a manager portrayed by a wrestler. This wrestler, often a "Hoss" (a larger, less charismatic wrestler) will accompany a heel wrestler and become his/her bodyguard, accompanying them to the ring and helping them to win their matches, this is usally done so that the larger wrestler can get over with the crowd by sharing the heel wrestlers charisma.
Arn Anderson was known as the Enforcer of the Four Horsemen.
Also the term Enforcer or Special Enforcer in wrestling is in reference to a wrestler/famous person that acts as special outside referee during a match, mainly to ensure there are no unfair avantages.