Duping delight is the pleasure or satisfaction derived from successfully deceiving another person; may at first seem pathological behavior engaged by only a minority of the most deviant, but looked at more broadly, can be widely observed

Measuring Deception: A Look at Antecedents to Deceptive Intent. Randall J. Boyle, Jeffrey A. Clements and Jeffrey Gainer Proudfoot. The American Journal of Psychology, Vol. 131, No. 3 (Fall 2018), pp. 347-367. https://www.jstor.org/stable/10.5406/amerjpsyc.131.3.0347

Abstract: A Deceptive Belief Inventory scale is developed and validated using 10 first-order factors to represent 3 second-order constructs (deception confidence, duping delight, and guiltless deception). A new theoretical model describing how deception confidence, duping delight, and guiltless deception may influence a person's intent to deceive others is also tested. Traditional deceptive communication research has focused on situation-specific factors surrounding deception. This study focuses on understanding and assessing a person's propensity to deceive others. The findings of this study can be used to better understand the factors that may influence a person's reported propensity to deceive and ultimately be used to improve security procedures designed to protect critical information systems.