An dumb-ass error that causes you and/or others a lot of mild-to-moderate "pain", either physical or mental/emotional.
Campus electrician: I forgot to hook the water-heater back up after I re-did the wiring in the utility-room, and so all da poor students hadda take cold showers the next morning and grumpily showed up for classes wif blueish skin and painful cramps --- what a mistache I made!
by QuacksO July 4, 2018
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by milkycheeese June 21, 2023
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