An exclamation of sadness, regret, or disappointment, following an undesired outcome or unhappy revelation.
"Son, I have bad news. Your girlfriend has been sleeping with someone else. That would be me. Oh, and she also orchestrated 9/11 and wrote that My Humps song."

"Hyo."
by Tyrannorabbit December 23, 2009
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An exclamation of "i got a feeling" followed by a desired outcome of happy revelation of pimpness
damn hyo, she just took home that jew that was spinning, and he made her breakfast in bed.
by raywow March 23, 2010
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A random noise that one shall make when they are scared, happy, or humored. often repeated several times over in a loud and annoying way.
*loud noise during a scary movie* HYO HYO HYOOOOOOOOO
by XxMemelord420xX April 2, 2016
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Same power as oof and rip, but at some times can be a replacement to fuck or shit.
That's a major hyo.
I don't give a hyo.
Tonight, u and me, wanna hyo?
by EAR CHEESE🍼🍕 March 20, 2019
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Another word for someone who's a dickhead, has an ego that will consume half of his/her body.
by ProbablyNotHyos June 28, 2016
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What cowboys scream when they getting ass, might be a jojo reference.
Gyro: “hyo ho ~ I’m Cuming!“
Tim: “NO NOT IN MY ASS!”
Gyro: “HYYYOOO HOOOO!!!”
by DragonChickens#3205 August 18, 2020
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Hyo-jin is the most beautiful girl in the world. She's kind hearted and puts others before herself. Some may think this quality is negative but Hyo-jin begs to differ. She's stunningly beautiful and all the guys stare at her when she struts her stuff. She's intelligent and could teach even the smartest minds a thing or two. She's outgoing and can even cheer up the lowest of souls. If you ever get a Hyo-jin in your life, never, ever let her go.
Girl: Wow, that girls incredibly smart!
Boy: I know, she's a Hyo-jin.
by 2DRoo September 20, 2017
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