an adjective used to describe someone who is visually disturbing, ugly, and/or nasty.
origin: at the site of a "sour" person, you make a "sour" face, as such when you suck a lemon.

Man, its pretty sour up in this club tonite.

Oh snap. DW's lookin pretty sour as usual.

sour by Wilred July 23, 2006

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sour

1. When used to describe something crazy or out of the ordinary.

2. When you use it to describe another person's actions. Oh no she didn't!

ex1. Connie: "I saw this homeless person dancing with a streetlamp yesterday."
Chase: "That is oh so sour."

ex2. Derek: "You're a dirty whore."
Lauren: "Oh no you sick and souuur!"

sour by ralucawashur July 28, 2009

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Sour

1. opposite of sweet
2. A evil/angry/mad/nasty person
3. A Bitch

1. Bitter
2. What the fuck is wrong with that nigga?
3. Man, you acting hella sour today...

Sour by Lazyie August 20, 2008

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sour

The act of alienating and or disheveling others to better oneself. There are many ways to go sour, including: acting a fool in front of the opposite sex, blatant disregard for your friends' feelings, and flagrant self-centerdness.

Oh man, John is going sour tonight. Yeah, I can't believe he cock blocked you like that.

sour by Brian October 7, 2005

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Sour

A guy who doesn't tell his boys anything.

Jake Candelaria is mad sour.

Sour by Yellow Sour Patch November 19, 2010

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