Definition of stunners:
(n) :
(colloquial) A woman or man of stunning beauty or handsomeness (often hyperbolic), a knockout.
(n) :
(colloquial) Anything that is stunning.
(n) :
(professional wrestling) A professional wrestling maneuver in which an attacking wrestler applies a facelock to an opponent and falls to a seated position, forcing the opponent's jaw or neck to drop on the attacker's shoulder.
(n) :
(science fiction) A pistol firing a beam capable of stunning an enemy.
(n) :
A person or machine that stuns an animal before slaughter.