A state of insanity, a point at which there's no returning from, yurm is a mental disease that wreaks havoc on the mind. Symptoms of Yurm are as follows
Delusions of grandeur
Suicidal thoughts
Feelings of loneliness
JJ:"I heard your mom developed yurm"
Jade:"Yeah, the doctor said it's severe and we should get her euthanized but we're trying to explore more options"
JJ:"Damn man must be rough"