Origin-repulsed
When you& don't identify with any origin label (because you don't have one or because you refuse to label it), and the thought of having or being assigned one repulses you& and/or makes you& uncomfortable
We used Origin-flippant mainly but we realized there's an almost, distress?, or uncomfortable-ness, when we thought of people thinking we're [x]genic, so we wanted something that fits better
We know there are already some terms that are similar, but most of them are only like, a passing nod to the uncomfortable-ness. We wanted something emphasize that distress (plus all the ones we've seen are -genic labels, we wanted something in the same naming convention of origin-flippant)
An alt name for it could be Apothigenic, if someone else wants a -genic version. The prefix is from the Apothi- orientations, like Apothisexual (when you're Asexual + Sex-repulsed)
You could use either or both (we use Origin-repulsed but not Apothigenic for example)