blue box

A tone generator built and used by phone phreaks during the 70s to illegally obtain free telephone service by synthesizing audio dial tones used for controlling switching stations.

The infamous hacker icon Captain Crunch helped to popularize usage of the blue box in the 70s, making AT&T's long distance phone service affordable for the masses.

by CaptainKrunch March 6, 2008

Blue Ivy

Jay-Z and Beyonce's firstborn child. since social media has been triffling lately some say 'Ivy Blue' stands for 'Illuminati's Very Youngest Born Living Under Evil' and 'Ivy Blue' backwards means 'Lucifers daughter' in latin.

Leroy: Yo dawg, you heard of Blue Ivy?
Princeton: You mean Hov and Bey's first kid?
Leroy: Yeah... i hope she don't look like her daddy tho.
Princeton: Damn straight

by DontSpitBitch January 22, 2012

code blue

A term used to refer to an escalating situation or danger.

"Hey, those chavs over there are looking mighty suspicious."
"Dude, they're coming over here - code blue!"

by codeblue August 23, 2005

Blue Lawed

To be turned down when trying to purchase alcohol on a Sunday morning because of state laws

On Sunday I got blue lawed, I went to a bar at 11:15, but the bartender wouldn't serve me until noon.

by Tommy Shakespeare March 11, 2011

Blue Hunnids

A word for the new 100$ bills

All my racks are new. I only have blue hunnids in my safe

by Lootdown January 16, 2022

blue greener

A blue greener is someone who ships Larry to an extreme amount and are a big crazy Larry is the ship of Louis and Harry from the band one Direction and it’s not just a ship it’s also a real and epic love story of two kids torn apart by management but in the end found their way home

You see that girl over there yeah she’s a major blue greener she devotes her whole life to it

by Obviouslytheresnotruthtoit March 10, 2021

Blue lock

Ohoho! Sounds like me! Radical individualism and ego! Hurray!

Hym “Yeah, no... Humility is for the NOT me’s. Blue lock sounds dope. I wonder how shit-brain Jerome is going to take it when he finds out there is a soccer anime about me and NOT HIM. That’ll be cool and will remind him that I’m better (which is what he needs to have happen) because nothing will ever be about him because he only regurgitates inane and trivial bullshit on a loop because his ideas are worthless. Like Dr. JeepJorp.”

by Hym Iam November 22, 2022