like a plasterer's radio adjective2 •(UK, slang) Thickly covered with some substance.A track mark ran down through his remaining chest hair like a napalm strike in a Vietnamese jungle, and the flaking skin of his Latin torso now looked like a plasterer's radio. — 2017 •(slang, vulgar) Covered with semen.But, if you have a daughter, does it torture you? The thought of her getting fucked? Some dude getting stuck in? Her face like a plasterer's radio? — 2017