blue flag

Someone/something that is so extremely sketch that it is beyond the classification of a red flag.

Originates from the railroad practice of using blue flags on trains to signify to people that a locomotive and anything connected to it should not and cannot be touched by anyone other than it's crew.

Guy 1: "Bro, I just started reading Burrows and Mark is so fucking hot."
Guy 2: "Don't bother, he's a blue flag."

by country_cooker March 18, 2024

Blue YouTube

A nickname for OnlyFans, often used on social media profiles toptomote models in a veiled fashion, specially when TOS on the social network where promotion occurs, censor, disallow, shadowban or somehow penalize using the full site url

(on an Instagram bio):

Like what you see? Follow me on Blue Youtube

by That boomer over there March 19, 2024

Blue Man Group

When you cum on someone’s lower back, then slap your dick in the puddle causing it to splatter like a Blue Man’s paint filled drum.

Last night I performed blue man group on my girl.

by Tim of Maine March 22, 2024

shorty in blue

ateez’s captain whose surrounded by tall ass ppl

referencing Hongjoong from ateez

shorty in blue slowing it down and making it bouncy

by BADAKKOKIRI March 24, 2024

Con Blue

When the function gets very lit

ayyyyyyyyyy Con Blue the party of the life....
When connor boyce enters the room

by Bro what ohhh Connor Boyce March 25, 2024

Blue raspberry

When you give someone blue balls by blowing a raspberry on their penis

Yooo, I just gave a dude a blue raspberry last week, it was craaazzzy

by Bear fart March 26, 2024

Blue Lock

Blue Lock is Non-Predictive aiming.

"You won't hit the enemy while blue locking if they're strafing left or right, try red locking"
"The enemy is coming at you directly! Blue lock and shoot as soon as possible!"

by Chudmedo March 26, 2024