The act of implementing impossibly effective testosterone fueled seduction techniques on one or more otherwise unattainable females, in effect alleviating them of all prior morals and converting said females into "slam-pieces".
girl 1: "I can't believe that ALL of you got on that guy at the same time last night."
"Wife rounding" occurs when a wife tells her spouse the amount of money she spent on something. The amount is always rounded down, typically in increments between $1 and $10.
Husband: Honey, how much did you pay for this?
Wife: $30
Price tag: $38.99 Wife Rounding has occurred.