3.0 

Verb, meaning to completely dominate something. Comes from the card game Bridge, where the best strategy that ever was is named Bitchkilla 3.0.
The full name of the strategy, however, is inappropriate in mixed company, therefore, the term '3.0' was born.
Same as pwned.

"Dude, you just got 3.0'd!"
or "Ok, time to 3.0 these suckers."

3.0 by Twobagger August 17, 2006

3-0 

When you win and completely obliterate someone or something unanimously. This comes from rap battles that have 3 rounds and if someone wins all 3 rounds, the loser was 3-0d. This can be pronounced as "three-O" (the letter o) or it can be pronounced as "thirtied". Some people say three zip.

I just took a Microsoft exam. I 3-0d it.

I just raced Mike down the road and 3-0d him.

3-0 by AfricanSteam October 17, 2019

3 0 

To 3 0 is to gargle one others balls. The 3 then represents the ball sack and the 0 to represent the mouth in which the 3 enters.

Joe Jonas has just had a tough day so Kevin decides to 3 0 (AUGH AUGH AUGH) Joe's balls to help Joe relax.

3 0 by TheHenster88 October 10, 2008

3-0 

the third level of law-enforcement - police are known to be the 5-0, security gaurds and bouncers (club security) constitute the 4-0 - whereas the 3-0 represents school teachers or other citizens who are on the look out for people up to no good.

pronounced "three-oh"

Ay dawg, lets cut class.
No dice, the 3-0 are out in force patrolin today, we'll get busted fo sho.

3-0 by Blazin Hazen August 4, 2006

3-0 Cry

Used in the GTA Tryhard community when you 3-0 someone. Said by Gordon Ramsay.

3-0 Cry Lzz

3-0 Cry by YoungJustuss October 16, 2018

3-0 Cry

Founded by Staeni and is used when you 3-0 someone. Said by Gordon Ramsay

3-0 Cry Lzz

3-0 Cry by YoungJustuss October 16, 2018

3 0 flip 

an abbriviation for a 360 flip

Nice 3 0 flip!

3 0 flip by Talon May 31, 2004