A common term used for girls who; give head frequently, are abrasive, and are the unwanted 'life' of the party. Also known for professional home-wrecking.
"Dude, Enid's here"
-"You know what that means?"
"Yeah, she's gonna bitch me out, then give me head later"
"Omg! My new boyfriend is SO cute, did you see him?"
-"Not yet, but don't tell Enid!"