ISO 8601 - SLRPNK

https://xkcd.com/1179 [https://xkcd.com/1179]

27.2.2013 is fine for handwriting on paper
Which month is 27?
The one after the 26th.
That’s what we Europeans call a “petty answer to the disgrace that is Amarican military time” (not the be confused with regular Amarican time and dates, which don’t allow overflow, as far as I’m aware). The date described above is clearly “the second of March, 2015” or 2015-03-02.
Smarch2: Electric Boogaloo
For your example, maybe. If someone writes 8/3/2012, you don’t know which is month/day. And if they shorten it to 08/03/12 you literally can’t even conclusively determine the year, much less the month or day…
List of date formats by country - sh.itjust.works

> For instance, depending on the order style, the abbreviated date “01/11/06” can be interpreted as “1 November 2006” for DMY, “January 11, 2006” for MDY, and “2001 November 6” for YMD.

8/3/2012

You do. 8th of Feb in the entire civilised world and possibly 3rd of something in Trumpistan.

8/3/2012

8th of Feb

Feb

You uh… you sure about that?