Stupid shit people with no style say.

To get real liquired up and crazy.

The formal version of shape-ups (the shoe with a convex sole that tones your legs while you're just going about your everyday life). Dress-ups come in brown, black, and cordovan and should be polished before attending the most important meetings and functions. Dress-ups can be worn with a suit and tie or just a pair of nice slacks. They allow the wearer to tone his or her legs even in the most formal settings.

to wear formal clothes, to dress very nicely

When some one has strange erges to dress up their friends and sometimes even strangers. Most likely a girl who wants to make her guy friends hotter so they can walk around with her and look cool. Often times talks about her friends saying "He has potential" and "If only he wore ________" In extream cases phrases like "If only I could knok him out and make him wear girl pants" can be heard.

A declaration of independence from dress down Friday.
Instead of suit and tie, everyone seems to have jeans with some sort of colorful t-shirt.
This defeats the purpose of heterogeneity.

To avoid this, you dress up to stand out and achieve personal relief that you look different then all the other people.
Thus, achieving the original intention of dress down Friday.

In Florida a Dick Dressed up is Fried polish or hot dog with all the toppings on it, basically a polish sausage with the works