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3. WTFU
An acronym that stands for "Well thats fucked up." Used when "WTF" is just not enough.
Guy 1: "Dude I gave my GF head last night while she had a blue waffle!"

Guy 2 *makes face*: WTFU!
1. wtfu
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 Sep 23, 2003 add a video
2. WTFU
Abbreviation, short hand text for "Wake The F*ck Up".

i.e: Get a clue, pay attention, be alert, be conscious, think.
1. Please WTFU, he doesn't like you!
2. Dear world, please WTFU!
3. I wish this girl would WTFU and stop behaving like an idiot.
4. WTFU
Abbreviation for Woman The Fuck Up.

To muster intestinal fortitude to carry out an otherwise difficult or challenging task.
I didn't want to go work out, but I had to WTFU and get off my ass.
5. WTFU
Acronym for "warm the fuck up". Usually said by people who dislike the cold weather and would like to see a warm change.
Bobby: man I wish it WTFU.

Devon: quit bitching bro, it's winter time.
6. WTFU
2nd definition to the word

"what the fucks up?"
yo, wtfu?
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