When your getting a blowjob and she sucks it so hard that it stops the blood circulation to your penis and turns it blue
by Cumren MacBook November 29, 2016

The colour of Louis tomlinson’s eyes, which Harry styles is obsessed with and wears all the time because he’s a clingy boyfriend.
Friend: what colour is that T-shirt?
Me: oh, it’s Louis blue
Friend: the most beautiful colour in the world?
Me: yes, yes it is. I have thought you well
Me: oh, it’s Louis blue
Friend: the most beautiful colour in the world?
Me: yes, yes it is. I have thought you well
by Kailx_xa March 20, 2021

Blue Mario is the best type of Mario he appears in games such as Super Mario Maker 2 and Super Mario 3D World
by The boinis April 23, 2020

A Joker Blue is the act of a woman taking your penis so deep and for so long on one single suck that her face becomes blue from not being able to breathe. If done properly, the womans make-up, most importantly her lipstick still remains in tact.
"Hey girl, is it true the more make-up costs, the longer it lasts?"
"Hell nah girl, the secret is Joker Blue...that lipstick so spensive it got me giving Joker Blue all dizzay!"
"Hell nah girl, the secret is Joker Blue...that lipstick so spensive it got me giving Joker Blue all dizzay!"
by 777geez June 23, 2019

A new street drug that can be bought and sold easily causing a user to halucinate blue lizards. Users feel more comfortable with bags on their heads.
1. "Dude I just got high on some Blue Lizard!"
2. "Why the fuck are there blue lizards everywhere?"
3. "Why is there a bag on your head?"
"I'm high on Blue Lizard."
"Ohhhhhhhh..."
2. "Why the fuck are there blue lizards everywhere?"
3. "Why is there a bag on your head?"
"I'm high on Blue Lizard."
"Ohhhhhhhh..."
by Dick9InchesLong April 14, 2010

by DiabeticKid January 17, 2014

Loneliness and isolation felt especially by long distance hikers. Named after one of the longer unbroken sections on the Appalachian Trail. It is often as big of a problem to hikers as physical injury.
by slim9 June 16, 2009
