The peculiar phenomenon of suddenly becoming unsure how many legs one has, and where exactly they are. Particularly when the legs don't appear to know either.

The phenomenon most commonly occurs during toilet breaks after long nights of drinking.
"Alas, dear chap, I appear to have a sudden case of Schrödinger's Legs. Might I perchance borrow your umbrella to prop up my uncertain undercarriage?"
by SunGnif July 29, 2023
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