Whoopsiedaisical
Synonym: Defines a light-hearted scenario wherein someone commits a mistake or experiences an accident.
"Sorry I'm late, I took the wrong bus this morning."
"Wow, that's pretty whoopsiedaisical."
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"You will not believe the whoopsiedaisical day I just had. Nothing went my way!"
"Wow, that's pretty whoopsiedaisical."
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"You will not believe the whoopsiedaisical day I just had. Nothing went my way!"