A female defense mechanism to ensure that others can will not, or should not, label her as a slut. These can be either excuses, resistance to advances, or blaming others for her choices.
Girl: "I can't sleep with you, I don't really know you."
Guy: "Ok, the anti-slut defenses have triggered I see"
Guy: "Ok, the anti-slut defenses have triggered I see"
by backtrackdefine April 2, 2016