N-COUNT; also N-VOC （尤用作友善或幽默的称呼）秃子，光头 People sometimes refer to a bald person as a baldy, especially if they are talking about them or to them in a friendly or humorous way. （尤用作友善或幽默的称呼）秃子，光头
The actor Patrick Stewart is a long-time baldy and proud of it.