Top definition
This is where you must wear shorts in September. No Pants!! This is especially hard in places like Michigan where the weather usually sucks.
It's so frigid, I wish I could wear pants, but it's shorts september.

Random Girl: Why are you wearing shorts?
Mal: Because it's shorts september!!
by MalLovesShortsSeptembers!! September 28, 2009
Get the mug
Get a Shorts September mug for your mama Helena.