A defecal is a plumbing fixture used for collecting & then disposing of defecation (poop). It is a portmanteau of the words, "defecate" and, "urinal".
The defecal is a bit like a urinal -- only the defecal is used solely for taking a plop. If you piss into a defecal, it will require maintanence -- much as a urinal would if you drop a deuce into it.
Hey James, this defecal is fucked up; some true-bluetotal asshaberdasher must have pissed into it! Any idea where another one is cause I really have to leave a shit!
Also known as a dishwasher. The dish deferral system is a major kitchen appliance used to quickly hide dirty dishes. The appliance is rarely turned on, until full, which may take up to one week or until all clean dishes are dirty, hence the term dish deferral system.