Blue

The feeling when u wake up at 7 in the morning and remembering it's a monday.

"i got the monday blues"

by thepaininmearse October 12, 2003

Blue

This.

This is blue.

by Literally Anyone March 15, 2017

blue

The feeling of sadness or loneliness during rainy days.

"So how are u today?"
"I feel blue rn"

by nervous_wreak3 November 15, 2020

blue

The hue of the portion of the visible spectrum lying between green and indigo, evoked in a human observer by radiant energy with wavelengths of approximately 420 to 490 nanometers.

The sky is blue.

by Steve August 8, 2003

Blue

The person who who left you broken.

Why don't you talk to him?

He's my blue.

by itsactuallyesmeralda November 3, 2020

Blue

Of A Color Intermediate between Green and Violet.

The Clear Blue Sky.

by Mr. Baby Boys Blue November 17, 2014

Blue

In Australian slang, 'blue':

1. Is a term used to address someone with red hair; or
2. Refers to a physical fight.

1. "How's it goin' blue?"

2. I had a blue with Gazza but he won after kicking me in the balls.

by Ted Tyro September 22, 2009