Bridge Sister Edit Meaning

1.

(incorrectly called Quarter Sister) The half sister of your half brother or half sister.

Sally is my bridge sister. She is not my blood sister at all. See, my half sister Brenda and I have the same father. Brenda and Sally have the same mother. So, Sally & I are kind of related through our half sister Brenda.

See side-step-sister, skip sister, permafrodite, afropermatitis