Quite simple really...this is a product like Depends, Attends, etc. -- any product designed to absorb micturition (piss), defecation (shit) and sometimes even menstrual discharge.
They're called, "disposable plastic adult toliets because they have but one purpose: an adult pisses, shits, and occasionally has her period (or he cums in one) when using them, they're
made chiefly out plastic, and you hold your
nose when you're gingerly carrying the fucking yucky, wet,
heavy dripping
bloody thing to the lidded wastepaperbasket or diaper pale for disposal.
Hey Linda, do you know where you moved the
disposable plastic
adult toliets to? I think I just cummed
mine and I really need to change it!