Word of Indian origin. Tends to be more frequently used than the 'mother-fucker' equivalent.
It's up there as one of the top insults to people from the Indian sub-continent.
Oi, ben chod, kiss my chadees!
I went to the bar to buy a pint and the ben chod asked me for I.D.
Benchod, i cut myself!
benchod!!!...its amazing...do it again
benchod teri...maa chuda saale!!!