1 definition by AJ Atkins
Knight In Shining Armor Syndrome. When one is to see a beautiful woman in distress, one will instantly help her without expecting any rewards for one's services.
A beautiful woman has a flat tire on the side of the street, and a man instantly pulls over to help her for the sake of helping her. He expects nothing as payment. He is under the spell of KISAS.
by AJ Atkins February 01, 2008