oi
WIKIMEDIA DISAMBIGUATION PAGE
Oi (disambiguation); Oi! (disambiguation); Oi Oi Oi; OI; O.I.; O.i.; Oi.; OI (disambiguation); O I
In informal situations, people say or shout 'oi' to attract someone's attention, especially if they are angry. (BRIT)
Oi! You lot! Shut up!
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