To ask if someone wants to do something. To find out if someone is willing to help with a task. Matrix slang.
"So, about the plan, are you red or blue on this?"
by Headexpl0dy October 2, 2007
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The act of taking one's cellular phone, while high, and using it to distort your eyes.

Preferably at night, stare at an object, such as a tree or sign. Keep both eyes fixed on that object and lift your cell phone to your right eye. Continue to keep your eyes on the object and your phone lit. After 30 to 45 seconds, remove the phone and look around. One of your eyes will only see red and one will only see blue.

It's insane when you're high. Everything seems to be in 3D. Have your friends fake punch you in the face or something.
What do you want to do? Maybe a little Red and Blue.
by A.Lo124 July 10, 2009
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Mortal enemies, They are always fighting, But none will never win. Neither is Evil or Good.
Red and Blue
Halo,
NATO and the Warsaw Pact,
Coke and Pepsi,
Their are plenty more.
by fuckaaaa January 31, 2008
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Two gay pining characters from some sort of media. The trope is generally associated with friends/enemies/lovers. Some examples include:
Keith and Lance (Voltron: Legendary Defender)
Adora and Catra (She-Ra and the Princesses of Power)
Asami and Korra (The Legend of Korra)
Ruby and Sapphire (Steven Universe)
Tony Stark and Steve Rogers (Marvel Cinematic Multiverse)
Ash and Gary (Pokemon)
Light and L (Death Note)

And many more...
They're my red and blue gays and I love them
by changkyunsguccislider November 26, 2018
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Despite sounding unoriginal... The funniest thing on the internet, hands-down. Featuring the greatest character in the history of the world - Private L.L. Church.
Church: (to Caboose's Mental Church) "First of all, you? You're not Caboose's best friend, okay? You don't have a best friend. You know why? You don't need one! You're Church! Knowing other people just waters down the experience. Live the dream buddy!"
by Rufus Shinra November 11, 2004
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