I had the same status message on GTalk for the last two days (stuck on some song). I was thinking of a new one to keep and I remembered this Big Bang Theory episode where Sheldon asks the same question to his friends.
But as I kept this status message, I got these (honest?) ideas (the best one is at the end, btw):
Ajay Somani (who is going to read is 701th blog post today): food sucks (this one was the answer Sheldon gave)
Srijan: transpose you position twice if you are on the same spot then you are in the matrix ow u are not 😛
Mine: Net speeds wouldn’t suck so much!
(name witheld on request): Stare at a girl’s b**bies for some time continuosly…. If her Br* pops off, then you are inside the matrix, if she slaps you instead, then you are not…