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15.
oi
Aussie slang term meaning 'hey' or 'over here'. A means of grabbing someone's attention. Popular war cry for Australians at the Sydney Olympics.
"Oi, over here."

"Aussie Aussie Aussie Oi Oi Oi!"
by Gabrielle O June 21, 2005
 
16.
Oi!
Battle cry. Also an old UK music style. Also another way to say "Hey." Found in many ska songs.
Oi! Oi! Oi!

Oi! What's up?

Oi! Clear off you lot!
by MoonKnight December 01, 2002
 
17.
Oi!
The music preference of Skinheads. skinheads are not recists, at least not the true Skinheads. Also an expression of working class pride.
Oi! Oi! sic for the working class.

Oi! Oi! Skinhead, get your hair cut!
by KingBinary July 08, 2003
 
18.
oi
"Oi" in brazillian portuguese means "Hi"
-Oi fulano.
-oi ciclano!
by Roberto Civille Rodrigues August 06, 2004
 
19.
oi
a way to call someone else, to get one's attention
OI THERE! leave that golf ball alone!
OI! watch where you're going!


by pie man March 12, 2008
 
20.
oi
1.a casual greeting.
2.a sub division of punk rock.
1.oi! hows the new baby, mate?
2. they were chanting oi oi oi at the show last night, it was a crazy punk show.
by poop toucher January 14, 2008
 
21.
oi!
oi = hey/hi = cockney = east-london accent (UK)
oi, paul, coming to the pub tonight!
by woship_play May 25, 2004