Something unfortunate that happened. "Oof" comes from a Roblox sound.
Guy 1: I wanna to get some ice cream for my 5th grade graduation.
Guy 2: The ice cream shop is closed.
Guy 1: Man, that's a big oof!
by littlemew June 01, 2021
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what tumblr girls say in response to anything you say; usually something negative that they don’t know how to respond to.
yeah dude my cat got diagnosed with cancer”
“big oof my guy
by dino.cogs October 16, 2019
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Often expressing disappointment, but can also be used to express excitement over a current situation.
Sam: My mom is pregnant again
Bob: Sorry man I should have used protection
Drew: Big Oof
by SamsMom69 October 15, 2019
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When something is vastly and obviously failed, mistaken, or bad. You would use this word if usually if someone just majorly fails.
Me: Dude you just died to the the biggest bot in the whole world!

Friend: Stares at the screen in disbelief and ready to throw a temper.
Me: That’s a big oof right there!
by BlackPepeSucky June 21, 2019
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When someone roasted you I a group chat but you don’t know what to say so you say big oof
Person roasting you: your a banana split Sarah

You(Sarah): Big Oof
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When something is a very melodramatic and a combination with collosal oof and oof
Me: I've heard that you got scammed in Steam

Friend: Yeah man :(

Me: BIG OOF Moment
by The Lag Guy March 23, 2020
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