1 definition by abstinenceiskey

A rez baby is the term used to describe the pregnancy of a women whom is knocked up whilst living in residence.

OR

A rez baby is also a term used to describe a pregnancy, if the baby was conceived in residence
Alice: Did you hear that Rachel is having a rez baby?
Sarah: Yeah, she lives just down the hall from me.
by abstinenceiskey November 26, 2009
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