2.5-0

A security guard. Derived from 5-0, slang term for a cop. Security guards carry about half the credibility and authority as a regular cop, hence the 2.5.

See also rent-a-cop, mall security.

"Bobby and I were throwing mustard off of the balcony, then some 2.5-0 come by and threatens to calls the cops. Lame"

2.5-0 by JakeStar November 3, 2005

iSnack 2.0 

A succesfull troll by the Vegemite brand to rename its popular variety of yeast spread to 'iSnack 2.0'

Can you remember to pick up some more iSnack 2.0? Were just about out...

iSnack 2.0 by DEEMLOR September 29, 2009

Tosh.0 Douche 

That guy who always walks up to you and your friends and asks "Did you guys watch Tosh.0 last night hardy-har-har" or "Did you see (insert part here) last night", when you are the one who told him about the show in the first place. You probably did watch the episode and therefore are not in the mood to listen to the douche's play-by-play of the whole episode

Me: Yeah I'll be at home tomorrow, why?

Friend: We can hang out.

Tosh.0 Douche: *walks over* Hey guys did you see when Daniel Tosh called that mexican poor and uneducated?

Me: *sigh* Yeah... it was kind of funny....

Tosh.0 Douche by NobodyCaresThatYouSmokeWeed September 3, 2011

Dividing by 0 

Thought to be impossible, but legends tell that if achieved the mathematician will be granted the power of invisibility and teleportation.

He's been dividing by 0 again, he's in Zimbabwe

Dividing by 0 by kevkingkong June 19, 2010

`1234567890-/*qwertyuiop[]\789-ASDFGHJKL;'456+ZXCVBNM,./123 0.

Congrats! You typed in every typeable keys before pressing enter! I'm so proud of you. Must be very bored.

I have alot of work to do but I decided to mess around so I typed in `1234567890-/*qwertyuiop\789-ASDFGHJKL;'456+ZXCVBNM,./123 0.

`1234567890-/*qwertyuiop[]\789-ASDFGHJKL;'456+ZXCVBNM,./123 0. by boardguy February 3, 2021

five 0 

Slang for an officer of the law. Usually when you are doing something illegal.

Avoid five 0's at all costs.

Originated from the show Hawaii Five 0

Shit its the five 0 run!1!111

I got caught by the five 0

five 0 by gbrd January 6, 2008

Rule 0.5 

A rule of table top gaming. If the DM/GM is being an Ass/dumbass/idiot and/or abusing rule 0, the players can choose to override him by leaving his game and starting their own.
An alternate version involves Smacking the DM over the head with the Dungeon Master's Guide.

DM: The ghoul rolled a 28 On his check to resist your Trip attempt.
Player: How the Hell does a ghoul get a 28?
Dm: With His +8 grapple modifier.
Player: But it is a Strength check, not a grapple!!
DM: I am the DM, Under Rule 0 I say He uses his Grapple Modifier.
This is where Rule 0.5 Is invoked
Every player at table: Smacks DM upside head with books and Leaves game.

Rule 0.5 by Eldrich Thurge January 30, 2009