Used as an insult towards someone when they say or do something redundant or idiotic, often confused with the word "Boy." So calling a girl a "Boi" might get them confused what you are talking about.
"I luv bears they r so impotant to mee!!"
"BOI, Shut yo a** up"
GIF Represents what someone does when they call someone a "Boi"
"Look how I spelt boy!" "Boi? Oh right, that's because you are a cunt."
something that is said when someone has said or done something significantly stupid or idiotic. Also used to roast people when necessary.
BOI! you look like a cheddar biscuit!
Another form of boys but this is not targeted against men, this way of using boys has no gender connected to it.
Hey bois, are you gonna walk with me?