Temporary god effect from Meatus: Carl's dick will fall off if he gets an erection.
The instant Carl came into range of the feral god Meatus, the system posted a temporary effect: your dick will fall off if you get an erection. Carl's shouted "What the fuck?" froze the world while the rest of the notifications kept arriving.
The curse then became one of two options on Eris's Chaos Spinner, since her proximity effect was making one current god effect permanent. The wheel stopped on the curse, hovered, then ticked over to Pied Piper, sparing him. Eris pointed out afterward that the nasty curse from Meatus was still in effect even if it was no longer permanent, giggled at his boxers, and helpfully snapped his pinkie so that arousal would not be a risk while she kissed him.
A temporary divine curse that nearly became permanent and shaped Eris's physical treatment of Carl.