1. A declarative phrase often used by losers to exclaim, in belligerent braggadociousness, some perceived advance or victory.
2. A phrase used by boheimillectuals and nerdy English majors, often ironically, to mock the ultimate futility of any personal success or advance - a phrase declared in sardonic self deference corrupted by secret ambition.
All you suckers can eat my hot lunch because I'm big shit now bitches now that I've dirty sanchezed both the Bush twins.
Written in cyberspace:
OMG- can you believe how BSNB Steven thinks he is after Bill O'rielly at his dirty lunch.