I've got a tremendously smart and chronologically practical word that’s sure to make you sound like a swift Sumerian. Sumerians and Mesopotamians are often credited with creating the first calendars, but I'm sure you knew that. If you didn’t, be sure to tell someone tomorrow as if you did.

Hey. Speaking of tomorrow, let's instead talk about yesterday, or more accurately, the day before yesterday.

That’s right, the word "Nudiustertian" is a big word that sounds like you're talking about a religious group of non-clothes wearing people, but, in fact, it is the correct word to use to sound smart when referring to anything that happened the day before yesterday.

For example, instead of saying, “In that meeting we had two days ago, I thought we said Jill was going to reach out to the city to see what the delay is all about?”

Say something smart like this: “In our Nudiustertian meeting, Jill volunteered to take point on the city-related issues.”

Jill, who probably didn’t agree to take point, who would when it comes to dealing with city or state government, will be so entranced by your use of the word "Nudiustertian," that she might just forget she didn’t volunteer.

“It’s often beneficial in my Nudiustertian email, I explained the report would be ready overmorrow.” If anyone can decipher the actual time the report will be done, then they’re probably too smart to read reports and won’t require you finish it.

In summary, "Nudiustertian" is an adjective and it means: "Pertaining to the day before yesterday."