dress down 

1. to dress less formally than normal at work or a gathering

2. to reprimand

How much are you going to dress down at the party?

dress down by The Return of Light Joker May 10, 2008

dress down 

In addition to, and to clarify, the other definition:
A person (often female) is dressed down when she is wearing clothes that do not accentuate her voluptuous parts (if any).

Despite her attempts to dress down by wearing long pants and a coat, that shit was still poppin' out all over the place!

dress down by rich rick September 7, 2012

Dress Down Friday 

A girl who likes to do the housework in her knickers, from "Man Friday" the manservant in Robinson Crusoe.

Being a Dress Down Friday, Evette always ended up with cobwebs on her nipples.

Dress Down Friday by Nikki-D March 23, 2007

Dress Down Syndrome 

The act of forgetting that it is dress down day and arriving in your regular work wear.

Joey turned up to work in his normal work clothes whilst all his colleagues had remembered to come in casual clothing, Poor Joey has some kind of Dress Down Syndrome.

Dress Down Syndrome by Sam Buca January 28, 2010

Downriver Prom Dress 

A Detroit Red Wings Jersey. It does NOT always need to be worn to a high school prom by a girl, in order for the phrase to be uttered.

"Wow Brittney, I really like your Downriver Prom Dress! Yzerman's my Favorite!"

Downriver Prom Dress by Billy The Jewish Kid July 15, 2017