WITC

1. W.I.T.C. (Weeping In The Cube). The act of an eruption of laughter, occurring at work, usually in a cubicle. This is often, but not strictly limited to, related to youtube videos, kanye west meme, or the Mets 2009 season.

(gchat conversation)

John: last night i was on the internet and i saw these pictures of this couple. and they were having SEX

Josh: hahahahaha, WITC