As an abbreviation of "Where the fuck you at?", wtfu@ is one handed, textable, five character mechanism to rhetorically request someone's location whilst actually strongly implying that they should instead be right fucking here because they are God damned late.
We were all supoooooosed to be at the party by 10pm but that tramp Nicole was late again so I snatched my phone and texted her: wtfu@
by hello world champion November 21, 2015
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Abbreviated version of "Wake The Fuck Up". Used in chat rooms of any kind when a person is AFK and somebody wants to talk to them. See also STFU
<Homestar>I'm going afk, TTYL
<Strong_bad> Hey i wasnt done talking to you! WTFU!
by FinalPhoenix September 24, 2003
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This term stands for 'Where's the fair use' and is used by YouTube creators to demonstrate that their videos are being taken down by false copyright claims.
I used a 5 second clip of a movie I was reviewing and it got taken down hey YouTube #WTFU
by ThatHipsterNoOneLikes February 21, 2016
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Where's the fair use?

- Used by YouTube reviewers (Nostalgia Critic, I Hate Everything.) And has to do with people abusing the YouTube copyright system, and not giving a shit about fair use.
- Nostalgia Critic: #WTFU Where's the fair use?
by Anti Joshua February 22, 2016
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If you think fascism is dead and gone, you better WTFU!
by RUOutraged September 15, 2021
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Wednesday Thursday Friday Undies-day

That relief when you get to the weekend and you can lounge about in your undies. The day before Undies Sunday (when you wear your best freshly pressed undies. Sets you up for the coming week (till the next WTFU). Rinse and repeat. Literally
Monday and Tuesday's tough. Can't wait for WTFU
by knole August 22, 2021
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