To be an “Onie” means that you are part of a group that is only for men. This is because it has something to do with their no no square. People who are an “Onie” have a penis size under half an inch.
I had tried to have sex with this one guy last night, but he told me he was an Onie so I left ASAP
by Jadoni October 16, 2018
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A money grabby company which destroyed the Michael Jackson Fandom/fans
Hey, did you ever hear of Sony and Michael Jackson?
You mean $ony? Oh, yeah. Boi, lemme tell you how i feel about those backstabbing, stupid-
by LMMSkits March 28, 2018
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$ony has taken micro$oft's place in issuing the new world order
by rek-cram January 31, 2011
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Meaning sweet, kind caring and compassionate. She is smart, beautiful and will make an amazing friend.
I just became friends with Oni
by LikeTotes324 November 07, 2013
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Acronym for Office of Naval Intelligence, in the Halo book: The Fall of Reach. Possibly also used in the rest of the Halo series.
"Red Leader, sir. We've got something for ONI. We've spotted some kind of Covenant race." -Page 185, The Fall of Reach.
by Noob4sure November 26, 2005
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1.Japanese Devil or Demon usually pink or purple in colour, they're tall, strong, ugly and stupid.

2.An underrated shoot 'em up for the Playstation2.
1.That Oni bit off my arm.

2.I played Oni on my PS2 last night.
by lordpestilence July 14, 2005
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