When you ask something so obvious as you ask the question you realise you know the answer already.

Also

Asking for help with a task to realise you just haven't followed instructions
Excuse me how do I open this door labelled Pull, I've pushed it several times and it hasn't worked never mind I've done a Zena

I couldn't submit my essay online, so I did a zena and emailed it directly
by COHORT8 August 5, 2023
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When you intend to do one thing and through distraction, incompetence or absent mindedness you do another.

An event with disastrous consequences that could easily be avoided with common sense or paying attention.

Used when carrying out a task and you do something that clearly was you being stupid and completely avoidable.
"I've gone and done an Adblue as I was bitching about Steve in a text to my mate Ken and sent it to Steve by accident."

"I've gone and done an Adblue and put the car in reverse rather than forward and drove the car through my downstairs wall"
by Spreadsheet June 11, 2022
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When you reach the point that any more tanning is unhealthily or counterproductive.
I was outside tanning on my towel in the middle of the day in August. I'm definitely sun done.
by Ereck Flowers November 13, 2018
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When they have been destroyed/humiliated/done in/no bitches + L + ratio
Done In Done In Done In!!! Arav got done in today after he broke 37 bones in his body while taking numerous Ls on the side
by doneindoneindonein March 22, 2022
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Doing a Duds: when you fuck up something that is impossible to fuck up in any way
Person1: hey can you hold this cup for me

Person2: yeah sure. (drops it on the floor)
Person1: oh God he's done a Duds
by TITCAM June 26, 2014
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