cheater whore
A person who is married and is cheating on their spouse by having sex with other people, with or without the spouse's consent. This term is used most often to describe bisexual women who are married to men and having sex with other women. It was first coined by Anti_Christ on April 28th, 2005 on the W4W forum on Craigslist and it is still in constant use today.
I'm hot and fun and looking to hook up with a woman tonight because my husband is out of town and I am a cheater whore.