g'head - A rude way to tell someone to shut up or else you're going t

A rude way to tell someone to shut up or else you're going to make their life worse.

'G'head,' she said, as if he hadn't just interrupted her favorite song.

'G'head,' he said, and she shut him up by playing a louder song.

'G'head,' he said, and she knew he meant business.