Fags use “breeder” as an insult, therefore it’s OK. Insulting and offending normal people is tolerable ... even laudatory. Dykes and fairies, freaks and hairies must be protected.
My former boss was of that particular persuasion and used that term once in front of me. Once. I told her if I ever heard that expression again from her she was going to have a real problem on her hands. I never heard it again.