WP means "Wrong Person" or "Well Played". WP is an acronym, abbreviation or slang word that is explained above where the WP definition is given.
WP
The single most annoying filetype in the known universe. A result of Microsoft trying to make everything incompatable with everything else.
Mr B: Here, let me send you a document.
later...
Mr Y: AAAGH! It's another of those little .wps bastards!
Abbv. for WRONG PERSON
Not to claim something I didnt do, but I did. About 6 years ago I used to play a game called Runescape, alot of the time you accidentally sent a message to the 'wrong person', so it began.
Jack: Hey Jessica, Hows it going?
James: What?!?
Jack: Sorry, WP.
Way Point.
A device used in Diablo ii to teleport from location to location
An acronym for "Wrong Person". When someone says something to another person, but at the time, did not notice that they were talking to someone else, who they didn't mean to speak to. Often used in instant messengers.
"An example situation in an instant messaging room:"
SomeGuy: Hey, remember when I laughed at that guy with the giant tumor on his head?
SomeChick: Umm, what?!
SomeGuy: Sorry, WP.