A man who is bald or has no hair. Hey, baldy! I didn't realize you were going to shave your head today.If you take after my side of the family, you'll be a baldy by 45.
baldie
verb
See baldy
baldy
and baldie (ˈbɑldi)
n. a bald-headed man. I’m getting to be an old baldie. I’d rather be a baldy than a skinny kid with a pile of wet thatch sticking out of my head.