Top definition
A day in which a group of friends and/or acquaintances dress in suits for a regular occasion, such as going to lunch at fast food joints or going to school on a day that is not special at all.
Ikeo: "Tomorrow is suit day"
John: "Shit, my only suit is at the cleaners until Friday!"
Ikeo: "We'll reschedule."
by Dude John James February 06, 2008
Get the mug
Get a suit day mug for your buddy Nathalie.