Parsons' law

The law stating that a piece of equipment will not work, named after physicist Nick Parsons

This Maltese cross tube isn't working, clearly it obeys Parsons' law!

This is not the way it should be, it must be Parsonic.

by Lsymms December 15, 2013

Parson's Law

Doing something right the first time.

Michael was rejected from Harvard University for failing to follow Parson's Law. He didn't fill it out properly his first try.

by Dorm Chief March 06, 2013