When someone, usually British or Australian, yells in either anger, excitement, or fear. It generally needs context, and is usually said in the beginning of a sentence.
Anger: "Oi mate, you done steal my boat!"
Excitement: "Oi, look what you've done, mate! Now we can go back to Ireland!"
Fear: "Oi, I think that big croc is gonna get us."
Excitement: "Oi, look what you've done, mate! Now we can go back to Ireland!"
Fear: "Oi, I think that big croc is gonna get us."
by poisonberries December 2, 2021
Get the Oimug. Ladies and gentlemen, I’d like to bring this word into your lives. Oi can be used in all kinds of different ways. It is the abbreviation of over it.
by Joeingram1 April 13, 2019
Get the Oimug. by oop— February 16, 2020
Get the gooishe [g-oi-she]mug. by Finlavia November 1, 2023
Get the Oi daftiemug. A calling in Vietnamese to a kid or teenager, mostly used as a derogatory fashion to make fun of that person's looks or size
by Soul oi July 14, 2024
Get the Tit oimug. 
