Odd units of measure.

Not “cafe”–"bistro.

The Bistromathic drive, as used in Slartibartfast’s Starship Bistromath. It works on the principles of relativity as applied to numbers. Just as Einstein observed that neither space nor time are absolute, with space dependent on the observer’s movement in time, and time dependent on the observer’s movement in space, so too are numbers not absolute. They depend upon the observer’s movement in restaurants.

Bistromathics includes the concept of recipriversexclusion, which means something becoms anything other than itself.

The first nonabsolute number is the number of people for whom the table is reserved.

The second nonabsolute number is the time of arrival, which is a recipriversexclusion. The given time of arrival for the reservation is guaranteed to be the only time where no guests will arrive. (On a side note, recipriversexclusion is the underlying concept between the “Somebody Else’s Problem” field.)

The third nonabsolute is the relationship between the number of items on the bill, the cost of each, the number of people at the table, and what each is prepared to pay for, with the number of people who have actually brought any money being a sub-phenomenon in this field.

Dribs and drabs, anyone?

A former coworker of mine talked of his times as a physics undergrad:

“Our class had the task of coming up with the most bizarre system of physical units we could possibly imagine, just to prove it was possible to work with anything. For our unit of electric charge, we chose the charge on a hogshead of electrons.”

How they were to pack electrons into a barrel is still a mystery to me…

Oh, and before I forget:

Why We Need The Metric System

Moles, anyone? Yes, if you’re into counting molecules, very helpful, but still odd.

And we would often, on long boring deployments onboard aircraft carriers, determine the amount of uranium depleted each hour. The favored unit was atoms/hour.

I’ll bite (assuming it’s not classified). How much does an aircraft carrier deplete in an hour?

Did you never watch Star Blazers? they were always talking about how far away enemy ships were in terms of mega-meters. I remember the crew of the Argo was quite happy with the fact that in the second season (the Comet Empire) their guns could hit targets 10 mega-meters away.

For anyone who’s keeping score, Smoot is now the chairman of the National Institute of Standards. No, really.

Not quite, at least according to NIST’s webpage. However, he does seem to have been the chairman of ANSI and the ISO

[/useless knowledge]

Time is often measured in the Jiffy, sometimes this is combined with the toowit.

The circular toowits are the most useful in this regard, as any task means you will have to get around toowit in a jiffy.

“The metric system is a tool of the Devil! My car gets 40 rods to the hogshead, and that’s the way I likes it!”
– Grampa Simpson

I can think of three reasons:

  1. If God is really watching us “from a distance” a wall seen from space would be a clear indication that we have problems that we’re incapable of working out on our own.

  2. Other life forms would recognize the wall as “unnatural” and would start sending probes to the Earth to figure out what the wall was all about.

  3. It just ain’t pretty. :wink:

Oops - forgot to mention my favorite “Odd unit of measure”

Fathom (equals 6 feet). I believe it comes from an Old English term that means “outstetched arms.”

If all the economists in the world were laid end to end, they would not reach a conclusion.

How do you pronounce that?

Not to mention the -mH, the degree of ugliness necessary to sink one ship.

The only large acceptable unit for liquid volume in Australia is the Sydney Harbour. Every dam, reservoir, river outflow, lake, bay, bight, cove, inlet, or downpour of rain is measured by the SHful.

Well, I always wondered and worried about things measured as “a smidge” or “knee-high to a grasshopper” or “Since Hector was a pup”

a smidge is a bug, right? Or is that a midge?

And who’s Hector?

According to this cached page, the phrase was ad-libbed by Steve Allen when he was a panelist on the show.

Since casdave mentioned the jiffy, I feel compelled to mention that there are several “official” definitions of that word, with .01 second the one I’ve seen quoted in numerous trivia columns and quizzes.

cincoflex: Here’s a discussion of since Hector was a pup. The person mentioned is probably the brother of Paris of Trojan War fame. Paris’s kidnapping of a certain beauty inspired the coining of the millihelen term mentioned earlier in this thread.

I thought of the “compressing the history of the universe/Earth/human civilization into a day” comparison I’ve seen several times. Example (off the top of my head, so not accurate): “If the earth is created at midnight, the first living creatures don’t emerge until 3 p.m. Dinosaurs show up around 10:45 p.m. With forty-five seconds to go in the day, Australopithecus takes his first steps. Christ is born five milliseconds before midnight strikes again.”

Did I miss “skosh?” As in “move it this way a bit…just a skosh.”

I’ve a feeling that “Skosh” is roughly equal to RCH…

I’ll take a WAG and say that “skosh” sounds like a contraction/Anglification of “sukoshi”, Japanese for “a little”.

Who da Man? I da Man!