When someone is not friendly, has cruel intentions towards you, or treats you poorly.
There hostility was obvious when they injured poor Johnny.
by The Chosen 1 #1 January 04, 2016
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Pun on the word "hospitality". Refers to interminable drinks/social occasions which you really don't want to attend but have to be there.
Me: We have been invited to the neighbours for some hostility tonight.

You: Oh no. Not the Smiths! It took us weeks to get over the last visit.
by cycling pilot April 17, 2010
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Most of the definitions here are embarrassingly incorrect; hostile means "antagonistic", "contentious", "combative", "unfriendly", "antisocial", "belligerent", "unsympathetic", "scrappy", "quarrelsome," "disagreeable".

Hostile basically means "of or relating to an enemy"; unfriendly or inhospitable.
The homeless man gave me a hostile look as I passed him, but who could blame him? Life on the streets was pretty hostile for anybody.
by Lorelili June 01, 2011
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Most of the definitions here are embarrassingly incorrect; hostile means "antagonistic", "contentious", "combative", "unfriendly", "antisocial", "belligerent", "unsympathetic", "scrappy", "quarrelsome", "disagreeable".

Hostile basically means "of or relating to an enemy"; unfriendly or inhospitable. Marked by a feeling of ill will toward somebody.
Casey Anthony's looked like a marble statue as she watched people take the stand, her face a calm mask which barely hid the hostile spoiled brat beneath.

The gangbangers walked the streets of the slum, their faces angry and hostile as they glanced about.
by Lorelili July 10, 2011
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A word that apparently people think is slang for for something... when its really not. Hostile has simple meanings:

1. characterized by enmity or ill will

2. very unfavorable to life or growth (hostile conditions)
Ignorant Fool: "Dude why did you hook up with that ugly chick, she was hostile!"

Dude: "She may have been ugly, but she wasn't 'hostile' you fucking moron."

Ignorant Fool: "Woah no need to get hostile man."
by BelligerenceXx September 09, 2010
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An arbitrarily chosen word used to replace words such as but not limited to cool, awesome, or epic.
Macklemore, you're car is totally hostile man!
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ethn: /greeting/
lame or weak.
in mathematical terms, it is the opposite of "a full game of hoopla"
how are you? pretty shit man..... doctor reckons my legs gone all hostile..... they may have to amputate. oh well..... ill just listen to celine dions hostile new album to get over it.
by bardmaster March 24, 2007
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