a phrase used while leaving a voicemail which imply that the person who was called needs to call or at least call back the person leaving the message. Otherwise the recipient would be a fool ass bitch.
Raven's voice mail message: I'm not able to get to my phone. You know what to do.
Tina: Girl, You will not believe that I am breakin' it down at this party with Diddy. He asked me to come along with his friends and he said I could invite you. Bitch call my dick!