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Courtney affair is a term made famous from an actress. Its when immediately after a break up one of the ex's friends calls dibs on there ex's significant other and abandon their prior friendship for this person
Person 1: isn't derek Erica's ex?
Person 2: yeah but veronica ditched her friendship with erica so she can have Derek.
Person1: so Veronica is having a Courtney affair.....
by adoce November 15, 2013
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