People use it to show they are confused (or don't understand). Personally, it makes no sense because the question MARK is used at the end of sentences but people use it instead of writing full responses
Billy:Gez waht big man
John:What?
Billy:beh re man punced u

John:??
by internetuser_12915 June 9, 2019
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There are 3 different usages for this.
1. When you don’t understand what someone just said.
2. The quicker way to saywhat do you need”
3. Comes at the end of a sentence that is asking a question.
1. person 1: wuwjwisijsjsjswi
person 2: ?
2. person 1: Excuse me.
person 2: ?
3. Do you prefer apples or bananas?
by Enter Your Pseudonym Here August 17, 2023
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Used in MOBAS

It's what passive-aggressive cunts say when they think they're good at the game in an attempt to tilt their enemies. Often used after the subject escapes imminent death
Cunt is getting destroyed in lane, so he decides to get his ally jungler to gank him, Cunt initiates the battle and when he is about to die he then flashes away, then ally jungler comes in and secures the kill on the laner.

Cunt in all chat: ?
Enemy Laner: Don't question mark me, you can't even 1v1 me and you flashed away little bitch.
by Nemo Outis August 16, 2017
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Clonskeagh?
Kind of nice.

Need to be quick coz Swansea seems to be Prom Queen in June
?
by Krkič April 30, 2019
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What the heck are you doing mindless rat?
You???????
by Plantasaurus October 5, 2021
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It's a fucking question mark, dumbass. Go back to the second grade.
Do I even need an example?
by August 4, 2022
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? what am I doing here? the very definition of the answers on your math test
what does 5x3∛⦁3 mean? ???
by PhantomWolf347 November 18, 2022
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