Maybe it's because English isn't my native language and the Latin meaning just makes a lot more sense to me.
Jeff Atwood wrote an essay on it a while back if you want to read more about it: http://www.codinghorror.com/blog/2006/11/the-project-postmor...
Code is only executed on the machine on which it was defined. There is no toString or eval going on here.
Don't know if it's as extendable and pretty as TJ's cluster though.