This question comes out of curiosity. I have seen some people mention you just divided by zero. For example,
http://thxforthe.info/2007/12/02/you-son-of-a-bitch-you-just-divided-by-zero-didnt-you/ The title says "YOU SON OF A BITCH – You just divided by zero, didn’t you?"
A comment posted at http://www.youtube.com/watch?v=XL0QGn4lx_Y : K4Kendetta says -"Donno what it is about this song, but it gets to me. As jjared said, I feel happy and sad at the same time...somehow. Loquat....I believe you just divided by zero..."
These two cases may or may not be in different contexts, but is there any meaning to the expression? I guess it means you did a difficult task. Is that true?