22
Someone who is mentally/socially challenged or someone who is constantly stupid. To be used as an insult.
by R.D.S. August 24, 2011
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23
adjective
1. someone who acts like you are a sex god when they're stuck on first base
2. someone who acts cool when they really arent

verb
3. to do something really stupid
1. Dude, he's such a blair. He always says how much pussy he gets but no girl likes him.

2. He acted like a blair when he showed up to the party without being invited.

3. He pulled a blair when he thought toast was a dairy product.
by roflcopter25161758 May 06, 2009
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24
to behave in a base, servile or submissive manner toward another more influential or powerful person.
that dude is always blairing his boss.
by walid of screwjawa February 02, 2007
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25
A girl who thinks that they are superior to everyone else and hits on everyone.
Dude 1: Yo, Blair was hitting on me today.
Dude 2: I think she's a thot.
by RainbowUnicornMagic January 04, 2017
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26
To shit in places other than a toilet
Dude, Mark Smith just Blaired in Joe McDonald's Locker.
by General Goodwill March 20, 2009
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27
(n):An extremely, ugly, mongoose looking creature who lies, cheats and steals for pleasure. Also, she has bad hair.

(v): The act of regretful lesbian sex.
"Damn I can't go to Brothers anymore...a Blair might catch me!"

or

"After the club last night, I had a ton of Blair. Now it hurts when I pee."
by Shalamar April 10, 2007
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28
A girl who thinks that they are superior to everyone else and hits on everyone.
Dude 1: Yo, Blair was hitting on me today.
Dude 2: I think she's a thot.
by RainbowUnicornMagic January 04, 2017
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