A disposable cell phone that is used subversively.
Dude answers his cell phone: "Hello?"
Guy with Pimp Phone says: "Yo, come get down on this apple crisp that my Boo made."
Dude says: "Oh it’s my boy!!! I totally didn’t recognize yer number."
Guy with Pimp Phone says: "Yeah. This is my Pimp Phone, my other phone got jacked at the club last nite."
Dude says: "Word, I’ll erase this number from my call log for your safety sake."
Guy with Pimp Phone says: "Word." Then hangs up.