The botching of processes, protocols or simple directions; even when designed to be safe against the incompetence or the misuse of even by the stupidest or most careless of users.

The opposite of the popular English idiom "Nailed it!"
"I stripped the screw cause I did righty-loosey instead of righty-tighty." - Neil'er
"You really Neil'd it" - Observer
by Andytoy December 22, 2021
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