0T 

0T = 0 - T = Naught - T = Naughty

Used in messaging

That was well 0T mate

Can't say that its too 0T

0T by RazzleDazzleBazzle June 1, 2018

0txer 

A person who has little skill, extremely hostile and is very arrogant. This type of person tends to use vulgar terms to diminish another. They fail to utilize basic logic and attack other people to feel better.

Random Guy: "You suck so much, stop being so bad, why do you exist, get a life."
You: "Stop being a 0txer!"

0txer by ProfLuz June 4, 2015

0th 

When someone gets to a video on Youtube so early that there are no views listed, and being the witty bastards they are, write "0th" as the first comment.

DavieJonesCasserole124: Aah! My constant scouring of Youtube has finally led me to an unviewed video! Now I can leave my historic mark upon this momentous occasion: "0th!".

0th by FarTop June 23, 2011

0t4bs 

Also known as ZTFBS, it stands for Zero Tolerance For BullSh*t

Guy: I hate crackas.
Buddy: What did you just say?
Guy: You're black, what do you care?
Buddy: Muthaf**ka I got 0T4BS

0t4bs by Giovanni Mann December 21, 2008

0tard 

1: A GM/DM who Lives and Dies By rule 0. Often cannot do anything without invoking it.
2: A Member of RPG forums who uses rule 0 all the time In rules discussion, contributing absolutely nothing to the Thread. Often uses it as an excuse to justify pushing his personal feelings as the right and proper thing to do.

Normal person: According to The designers of the book, It is acceptable to do this.
0tard's response: Well I do it this way, And I can because of rule 0, and I think everyone should too.

0tard by Eldrich Thurge February 20, 2009

0th base 

When someone says they got to a base and you no they are Bullshitting you, you no they got to 0th base

Dude i got to 3 base with Carmen Electra!
BS u got to 0th base, u stand a better chance of getting to third base wit your momma.

0th base by pimp master flex August 15, 2004

0th world country 

Netherlands

A country so great that it surpasses all other 1st world countries, so much in fact that it drifted through hyperspace until it became a 0th world country. No country has or ever will be better than the Netherlands.

0th world country by TheFineLime July 18, 2019