A girl that will make you ejaculate in a cup during sex to then try to read your future with it like it was tea leaves. Usually, they are crazy beyond repair and well use healing crystals as butt plugs.
Marc: How was that girl you hooked up with last night?
Jeremie: Bro she was a Sperm Witch when I cam she put my cum in a cup and said I was going to die in 3 years
Marc: You need to get a healing crystal to protect you