You may have seen myself in a few other members participate in this ritual and wondered why your virginal thread was sullied inappropriately by someone else with a completely off topic image.
Well that’s because you didn’t include an image with your thread so that it displays properly in the topic list like a pepper Chad thread, instead of being the incel version of itself with a default icon.
Hence why someone came along and invoked the right of Prima Posta.
Feel free to invoke your own right should you see this happening, as long as the image is safe for work; GIFs are preferred.