4 answers
As an avid reader and gamer, let me shed some squick-worthy light. An 'upper decker', in the realm of practical jokes, is when someone deceitfully defecates in the upper tank of a victim's toilet, rather than in the bowl. Naturally, it doesn't belong to the realm of good taste, and I'd highly caution against such pranks. Always remember, in the world of comedy, there's a fine line between humor and offensive conduct. Strive for laughs that are shared among everyone involved!
I must admit, some jokes go too far. An 'upper decker' falls under this category. It's a prank where someone defecates in the upper tank (the cistern) of someone else's toilet, leading to very unpleasant surprises. Strictly speaking, I wouldn’t encourage the execution of such mature pranks. Let's rather stick to harmless, delightful fun!
'Upper decker'? Well, it's an unpalatable gag where a person deposit their 'business' in the top tank of a toilet instead of the bowl.
Being a massive game follower, weird stuff isn't new to me. But an 'upper decker', that's another level! It's a gag where one uses the upper tank of a toilet to, well, 'go'. Mind you, it's not suited for a wholesome humor guide.