baldie /ˈbɔːl.di/ noun3 •(informal, offensive) Somebody who is bald. •(slang) A bald eagle (Haliaeetus leucocephalus).The bald eagle is the national bird of the United States. Plus the bird is endangered. So, yeah, I'd probably have a problem with sitting down to a plate of baldie for dinner. — 1999 •(slang) The baldchin groper (Choerodon rubescens)."Baldies. Baldchin gropers. Tastiest fish I've caught this week," I replied. — 2019 formsbaldies