upper decker Mug
The act of defecating in the upper tank of the toilet. When the next poor unsuspecting person flushes the toilet they get a bowl of beef stew. the upper decker is a weapon of terror and should only be used on people who deserve it.
The Urban Dictionary Mug

I think it’s funny and the quality is really good. Shipping was pretty fast too.
Arrived exactly on time( as projected) ;( beautiful blue color 💙 as specified) loving it ! ❤️
Loved the mug! It really suits me, my co-workers love it.
Pissah!
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