Blue-shirting 

Engaging in typically, romantic or somewhat sexual behavior with other men, for the purpose of personal development not a long term relationship. People Blue-shirt to prepare both participants for future relationships with other people.

An play on the term “red-shirting” because blue shirting is often done in college.

Greg: Why are you always hanging with Todd? That’s gay.

Jim: We’re not gay we’re just blue-shirting until graduation. His girlfriend cheated on him.

Blue-shirting by Spookyroni December 16, 2018

Blue Shitting

Blue Shitting: When Law Enforcement stands around and jokes about the scene they are currently on

I was blue shitting when the guy in the crash started coding

Blue Shitting by jlove6166 April 29, 2020

Shitting Blue Lights 

British saying to express great surprise and or fear.

the use of the words "blue lights" in this saying most likely refers to the lights found on emergency vehicles such as police, ambulance and fire service.

When they approach from behind at breakneck speed with their sirens blaring and lights flashing, you are often caught by surprise, this causes the fight of flight response also known as "shitting yourself. "

The combination of flashing lights as well as a fear response produces the saying "shitting blue lights"

There was a loud bang followed by a scream, i shat blue lights, and ran

When i saw the dog come running out the gate after me, i was so scared i was shitting blue lights.

Note* emergency vehicles do not need to be present for this saying to be used to describe acute fear or surprise.

Shitting Blue Lights by abominableangel February 25, 2013

shitting like a blue goose 

Extreme diarrhea. Even more sever than the phrase "shitting like a goose".

I ate so much taco bell last night, I'm worried I'll be shitting like a blue goose

shitting like a blue goose by God_of_beans September 1, 2023

bluesharting

Inadvertently leaking information during a private transmission over Bluetooth.

Ted thought he was safe, but instead experienced an uncomfortable bluesharting episode.

bluesharting by Yvves September 28, 2017