a weird exclamtion.
oi man not again
by dryft. January 21, 2019
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a sexual onomatopoeia used in textual or verbal form to indicate arousal or sexual interest
"You are such a striking young man. Oi."

Every time Tyler gazed at the shiny and majestic stallion, he couldn't help but say, "Oi!".
Paul saw a picture of Gabrielle making a new quilt to donate to the hospital, and commented saying, "Oi."
by The OiMan August 4, 2012
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a word used insted of the casual "hello"
by Danielle April 8, 2003
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"Hey!", "What!" or similar to "Hurray!"
Dude: "Oi! Liam!"

Dude: "Hey, Liam!"
Liam: "Oi?"

Durring applause "Oi!
by SnottyIrishman August 2, 2005
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Oi, or Oy is cockney now mebbe, but its Yiddish roots go way back. In Yiddish it's a general expression of existential angst. Its roots are pure Hebrew, where "Oy" means "woe".
"Oy, so you think you have troubles?"
by Sharon Ann July 25, 2005
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