Blue Knight 

A person that stands up for law enforcement.

Yo why you being a blue knight? FUCK 12!

Blue Knight by mydicklittlewhenitscold December 4, 2019

Blue collar man 

A man whom works in the construction field, works 7days a week typically out of town hardly ever has time to text back. True bad ass. All the girls want a blue collar man until they find out the above truth.

“Has your boyfriend texted back about the fair?”
“No he probably won’t for a while, most likely he won’t be home for the fair either he’s a blue collar man.”

Blue collar man by Welder02 September 24, 2021

Blue Tuesday 

The purpose of a Blue Tuesday event is to refer to an actual event without disclosing any actual information of that event. As such a Blue Tuesday is an event that may or may not occur on a Tuesday and may or may not involve the color blue. Somewhat Similar to a surprise party, except people are limited to knowing it exists, and know nothing else about it.

Tim (to group): so about Blue Tuesday-
Sarah: whats blue tuesday?
Tim: you don't know about it, thats kinda the point.
Sarah: fuck you tim

Blue Tuesday by gordonamue April 4, 2009

Blue trojan 

the act of taking a used condom and brushing your teeth with the contents.

Hopefully noone is so sick as to do this...who would want to give themselves a blue trojan -.-

Blue trojan by nandogotpwned February 17, 2007

Blue Belle's 

A totally hot dance team out of Leander, Texas, They perform for Leander High School dressed in traditional western/cowgirl style outfits. Sometimes often misjudged for being snobby, stuck up or mean but are in truth very sweet young women who are bright, charismatic, sweet and very intelligent and have a passion for dance.

"Mike and Luke were checking out the Blue Belle hotties in Leander.."

Blue Belle's by Rolento September 15, 2005

blue yankee fitted

whats niggas be wearing if they from new york... if u from nyc u need to rock this... cuz aint none of them homo hipsters in williamsburg gonna be rocking this... gotta show them who the real new yawkers are, you dig?

i got that blue yankee fitted on them faggot hipsters got on them berets

blue yankee fitted by joey cracccccck October 15, 2006

blue screen of death 

In the bad old days before XP, this was a frequent occurence on computers which ran on a Windows OS. In some of the worst cases, you only had to look at the computer in a funny manner for the temperamental bastard to give you the Blue Screen Of Death! It usually tells you some shit like "a fatal error has occured" and gives you some mathematical gibberish. Basically, it means the operating system is rather shite and can't be arsed doing what you wanted it to do...

I remember a few years ago on my section at work we had this computer that gave us the Blue Screen Of Death so fuckin' often on a daily basis that I ended up decorating the monitor with the chequered tape we normally use on files if someone is terminally ill!

blue screen of death by joannedj January 5, 2007