Definitions by toffbn

bfather 

The biological father of an adoptee, as opposed to an adoptive father.

My original birth certificate didn't identify my bfather, so had to ask my bmother who he was.

bfather by toffbn June 17, 2008

bmother 

The birthmother or biological mother of an adoptee, as opposed to an adoptive mother.

I learned the identity of my bmother and she was happy I found her.

bmother by Toffbn May 7, 2008