Biosex

Having sex with your biological sister or brother.

Jimmy, you need to stop having biosex with your sister.

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biosex

Short for biological sex. Used in medicine to describe an individual's anatomical sex at birth, which may not

correlate gender identify.

Forms Biomale, Biofemale, Biointersex.

synonyms: assigned at birth (AAB)

To diagnose the patient properly, the Physician asked the patient their biosex so they could treat them properly.