o na

When a person asks or says something obvious so you reply with o na. Like why would you ask that thats so obvious. Can also be used to say yes to what they are saying. Can also be used with other terms like "O na guys" "lol o na" OOO NA GUYS"

Did the towers fall on September 11 2001?
"O NA GUYS"
Yo are you coming over today?
"o na"

by Parthsarthi Muranjan April 9, 2024

Steve-O's Splash Zone

An area in which you will get splash with a disgusting solid or liquid.

"Yo Martha's in Steve-O's Splash Zone! Her day is about to be ruined!"

by Allen Was Here September 13, 2025

M/O

Is short for months old.

My baby is 5 m/o.

by Emkiz January 22, 2018

fuck-o-meter

a meter to measure iffu give a fuck or not.

“idgaf. the fuck-o-meter says so”

by and they were room mates. April 21, 2020

lame-o

Noun: One who fails to recognize the credibility inherent in one's excuses for not hanging out.

Mat: I haven't been around because I work a lot and live an hour away from you. Not to mention, I dont have a car.

Jamie Leigh: Those are poor excuses. You are ugly and suck.

Mat: Dude, you're a lame-o.

by feralmat February 11, 2010

O!RUL82?

Abbreviation of: “Oh! Are you late too?”
It’s the name of the album made by the Korean group “BTS”

You came late to class so did your friend so you ask him/her through messages: “O!RUL82?

by Ang48 May 10, 2018

o/

Is the same as saying "Me", "here"

Who wants something?

o/ (me)

There is someone who speaks esperanto?

o/ (here)

by Brazilian Prophet August 7, 2017