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A term used to define a pal or bro.

First seen in the lyrics of “Love Sosa” by Chief Keef
SupO boi
o boi by Lazy69420 March 5, 2018
Related Words
o boi! o.g. o O.D o.O O rly O-Town o.u.t.l.a.w. o_O O.V
A boi-o is a close friend that is down with all the memes and is kind of a hypebeast

A good way to greet them is to say,"Hoi o , boi-o."

Me: Hoi o, boi-o
Friend: "what's up my guy, I just got back from the supreme store."
Me: lit
"Wat's popping boi-o."
"Nothing much, I just copped that new supreme Tee though."
boi-o by Raspofin September 3, 2018
A boi-o Is the condescending and/or patronizing way you refer to a Male or Boy when they're upto mischief, strictly to assert dominance in a passive aggressive tone.
Senior Male: "OI YOU GET BACK HERE WITH THAT LADIES PURSE BOI-O!"
Dweeb Teenager: "Get fucked ya cunt"
boi-o by maddog219 September 2, 2019
A well known map maker in the simple .io game, Krunker.

Various Rainbow Six Seige maps have been published by this mapper.
Wow, this map is poggers, who made it?

It must have been Oboi.
Oboi by Noboi82 January 23, 2021

Summer Teeth 

When someone has a lot of missing teeth.
Mannn, that dude has summer teeth!
What do you mean?
Summer here, summer there...
Summer Teeth by BeckPot August 2, 2012
Word of the Day on May 24, 2026
The grindset is a contemporary ideology of self-exploitation disguised as strength, deeply tied to the aesthetics of the “sigma male” and to new digital forms of patriarchy. It promotes the idea that human worth depends on productivity, economic success, absolute emotional control, and the ability to work endlessly, turning vulnerability, rest, community, and tenderness into signs of weakness. Beneath its rhetoric of discipline and power often lies a profound inability to relate healthily to pain, fragility, and human interdependence.
“That’s the grindset, brother. While weak men sleep and complain, sigma males stay disciplined, work in silence, suppress emotions, and build power while everyone else wastes time chasing comfort.”
Grindset by Omega-Male May 22, 2026
Word of the Day on May 23, 2026