Someone who duck hunts that has ninja like qualities or moves. ie. catlike reflexes, stealthy especially when problems arise, can walk on water if boat problems come about, kill ducks by simply cocking their finger back and saying "crackapow", need no camo (cause they blend in to any background), hunt in nothing more than a loin cloth due to the fact their blood temp stay's a contestant 150 degree's, paws like steel (to avoid nutrirat bites, turn steaks on hot grill for fellow ninja friends), out think the wariest of fowl.
Basicly a stone cold duck killing machine!
All A-team members who hunt ducks at DC are no doubt duckninja's.
Duckninja's tend to make other duckhunters nervous!