A condition in which someone is unable to control their bowel movements when under stress or with increasing blood pressure while sleeping.
Guy#1: Dude, I can't stand sleeping next to Brandon. He has shitzphonia.
Guy#2: I know man. He gets nightmares all the time and shits himself in his sleep.
Guy#2: I know man. He gets nightmares all the time and shits himself in his sleep.
by Cornisha February 07, 2010