Blue

A certain wavelength of light lying within the visible spectrum, while being the shortest wavelength. On average, it is about 475 nanometers. Its very near the ultraviolet spectrum, which is bluer than a normal human can see. It is the color of the sky, ocean, and some peoples' eyes. Honestly, I'm hoping only the colorblind are seeing this, cuz otherwise this is kinda dumb.
"Wow! The sky is so blue!"
by FightOnG November 19, 2016
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blue

Eiffel 65's song "Blue (Da Ba Dee)," that was released in 1999, is a popular Eurodance song which peaked at #2 on the Billboard Hot 100 in the United States, and reached #1 in 17 countries

Wow! I love the song, Blue, by Eiffel 65!!
by imamylee93 March 28, 2009
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Blue

Definition 1
The act of beating up as cat!

Definition 2
Cat fight!
Example 1.
Bluedys blues RCE from time to time.

Example 2.
Guhwy didn’t like a different definition of blue, so she and Pear had a blue.
by Pweaw July 04, 2021
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Blue

Did you hear that song 'Blue?'
Yeah, it goes like 'Im blue and in need of a guy'
Oh, I thought it went 'Im blue, if were green I would die'
by dabadeedabadaiy January 04, 2011
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Blue on Blue

Jargon used by police (blue) to indicate they are firing a weapon and that other officers should take care to avoid getting caught in the crossfire. In the 911 call transcript of the Tiger attack at the San Francisco zoo, an officer was heard announcing a "Blue on blue".
by Gorn Dog January 15, 2008
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Blue

Blue, is originally transparent, but when someone holds it, the blue sucks the sadness away from the person.
Ghostbur from the DreamSMP is always seen with blue.
He passes it around as he wants others to be happy, he holds it so much he forgets all his sad memories.
"Clam yourself , have some blue"
Ghostbur
by ShadowDarkus March 09, 2021
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blue

by randy feltface April 03, 2019
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