That point near the end of the week in which you can no longer muster the effort to dress in full professional garb so you hit the bare minimum requirements of the office dress code. Attire typically consists of khakis or chinos, and a mix of colors and / or patterns that almost match.
Typical Almost Casual Thursday wardrobe: striped shirt, argyle sweater, chinos, and polka dotted socks, all in nearly the same color spectrum but with just enough variance to cause mild vertigo under those energy-saver lights at work.
by merry_wit December 14, 2012

Also known as "FFT." Have you ever noticed that people tend to work out on Thursdays? Or maybe you yourself tend to work out on Thursdays. This phenomenon occurs because it's Fucking Fit Thursday. Every Thursday, your body sends out kinesthetic neurons to your muscles. Your muscles then begin to ache and twitch. This is because your muscles are craving the exercise. Once you begin to work out, you'll realize that your muscles are beginning to calm down and that your endorphines are at their peak. You will be able to work out for hours, but remember this only occurs on Thursdays.
by I Use Steroids October 27, 2010

every thursday, a one person is required to wear a throw back or some other type of jersey. this is required by law
by alex11 September 22, 2006

by poppyseed January 5, 2008

by Gp6373 February 5, 2022

by poppyseed January 4, 2008

by TIN Laden December 20, 2010
