exwhore
"exwhore" aka "x-whore" aka "exclusive whore" comes from the binary function x-or (exclusive or). There's no meaningful connection beween the "or" and the "whore".
Teacher: Now, we use x-or function to ...
Dude: Ha, exWHORE!!!!
Everyone else: LOL
Dude: Ha, exWHORE!!!!
Everyone else: LOL
exwhorism
when your friends step in to tell you that you need to get rid of your cheating girlfriend/boyfriend
dude, we're here to perform an exwhorism, your girl has been skanking around on you
exwhore
Short for exclusive whore. Somebody who acts like a total whore, but only around certain people.
Guy 1:Dude, Suzie is totally trying to get with me!
Guy 2: Really? she seems like such a good girl.
Guy 1: She must be an exwhore.
Guy 2: Really? she seems like such a good girl.
Guy 1: She must be an exwhore.