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 diarrhea

when a smurf is having a massive shit, but ends up having diarrhea colored blue.

i just watched the smurfs movie and in this one scene, one smurf was having blue diarrhea.

by cool1256 May 23, 2017

Blue backpacker

An ecstasy to all bees warmers out there. Everybody loves them as they gives sprouts every time. They’re kinda dum tho, but their kindness neutralizes that. If you see one in your coco canister infested server, say hi and tell them to obliterate those nasty little loot stealers.

Oh, it’s a wonderful blue backpacker! John, wanna say hi to them?

by A accurate defined. August 25, 2021

Blue bath

The blue water inside a porta-potty

Hey did you see that kid get a blue bath when I knocked over that porta potty?

by Pauly Blart September 17, 2016

Blue Waffle

Something that you should never look up on google images (seriously tho, this isn't a joke. Don't make the same mistake that I did)

Person 1: "I love blue food. I think I'm going to look up pictures of blue waffles right now to feel satisfied."
Person 2: "Geez! You're such a dumbass. Never look up blue waffles. I haven't been able to even use google since my incident."

by K._a._t._i._e._ May 31, 2017