Blamestorming: Sitting around in a group discussing a project failed and who was responsible.
CGI Joe: A hard-core CGI script programmer with all the social skills and charisma of a plastic action figure.
Chair Trap: When you trap yourself in your office chair by accidentally hitting the pneumatic seat adjustment, causing it to drop suddenly, thereby locking your legs under your chair.
OGF: Overall Good Feelings or Overall Goodness Factor. Used to describe the minimum consensus required in order to move forward on a project or to a new feature
And many more