uteronig

Short for "uterus nigger", a term commonly used in cyberpunk settings where artificially-grown humans, or 'test tube babies' are more common than natural-born humans. A derisive term for a natural-born person, or, a "uterus-born" person.

Artificially-grown humans are genetically perfect to a degree a natural-born person could never be, and so they view themselves as naturally superior to the "uteronigs".