Barley Soup Abortion: Is a description used when a human is on a colon flushing program, and then he produces a barley soup texture/colour/look of a shit. The ABORTION part of the saying applies to the feel one experience while passing this plutonic compound. This shit generally literally explodes out of your anal area, and feels like you gave beginning to a fetus. You out of the blue feel 10lbs lighter, but disgusted because of the mess you see whenever you part your legs and look in to the dish. Generally skilled on time 3 of a colon cleaning system.