baldy and baldie
n. a bald-headed man.I'm getting to be an old baldie.I turned into a baldy in my twenties.
chrome-dome
n. a shiny, bald head; a man with a bald head. (Also a rude term of address.)The guy with the chromedome suddenly grasped his chest and made a face.Hey, chrome-dome, you're blinding me!
skin and skinhead
n. someone with a shaved or bald head. (Some such persons may also engage in political violence.)Who's the skin with the earrings?That skinhead looks stoned.