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49.
English; derogatory, noun: 1. A woman who, with frequency, has sex with different men; 2. A gay man who, with frequency, has sex with different men; 3. Sometimes used to refer to a prostitute.

This term is never used to refer to friends with loose sexual practices unless in jest, but used almost always towards enemies and strangers fitting one of the 3 above definitions or simply in anger.
Susan is a whore. She fucked two of my brothers and one of my sister's boyfriends and four of his cousins.
by Words20009 April 19, 2009
 
1.
A woman that sleeps with everyone but YOU!!!!!
SEE: SLUT - A woman that sleeps with everyone.
That whore wouldn't sleep with me.
by dude December 20, 2003
 
2.
Someone who does something excessively.
You camping whore!
by ne0santa September 17, 2002
 
3.
A woman who sleeps with you for something in exchange, usually money.
That whore cost me 200 dollars.
by undertheinfluence March 23, 2005
 
4.
Minor annoyance. You're not really mad at them, but sitll kinda pissed.
"Hey, who ate the last doughnut?"

"I did."

"Whore."
by Megan March 01, 2005
 
5.
someone who has sex with a lot of people, usually very friviously
Jane is a complete whore, thats why so many guys know her.
by Anonymous June 15, 2002
 
6.
(1) A term used by people who sleep around to insult someone who doesnt; as for an act of jealousy.
(2) A woman who is paid for sexual services.
(1) OMG i hate her she is such a whore!
(2) Hey whore! How much?
by Carrie February 26, 2005
 
7.
something you yell at the girl who you know looks better than you do wearing the same dress. oh yeah, she just slept with your boyfriend and your brother.
i wish i were as great a whore as carly. it'd help if i had her tits.
by eva December 23, 2003