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!"

code blue

this is when you go out to eat, usually with friends, and while in the car on the ride back you have to take a shit so bad you can taste it. You yell out "Code Blue!" This lets everyone in the car know that its an emergency and if they don't pull over right away your going to shit your pants.

Oh no! Ive got a Code Blue! Pull the fucking car over befor I shit it full.

code blue

An inconspicuous way of telling your friends that you see an attractive girl.

Dude, Code Blue 12-o'clock!

code blue

A code word for marijuana, even though it's green, but code green would just be too obvious.

Kid - Let's smoke some weed.
Kid2 - Dude, someone might hear. It's "code blue"

code blue

When a mans pubic hairs get tucked into his foreskin creating pain and miscomfort.

"damn it"
"Whats wrong?"
"Code blue mate"

Code Blue

Used over public announcement PA systems to alert staff members of a medical emergency.

"Code Blue, Level 2. Code Blue. Level 2."

Code Blue

The act of receiving a 'blow job' in your workplace's freezer

See Eric over there, he's the man, he received a 'Code Blue' a couple years back.