Twenty Stick-Boobs

Another way of writing the year "2013".
The "3" looks a bit like a pair of boobs as viewed from the top.

Works best when written, vs. when spoken.

07-21-13 {or "21 Jul 2013", or even "Jul. 21, Twenty Stick-Boobs" if you prefer}. Just making my daily check-in from Federal Way WA. USA...