Casey

Sweet and caring guy who listens, works, and appears to have it all together. Also, he's amazing in bed... Because of all the practice he gets with other women. That's right, Casey's are the biggest con artists ever. They will win at any cost. They're unfaithful, wishy washy, and disloyal to a fault. They're also thieves who are known for being vengeful and petty. They can usually be found banging their ex's while their current girlfriend is at work. Good luck with guys named Casey.

I just caught a case of the Casey and had to go to the clinic.
She just caught him being a Casey in the back seat of his ex's car.
He pulled a Casey and convinced her that he loved her above all else.