Top Definition
an idiot or extremely stupid person. origianlly used by the employees of Home Depot when talking about an item that was half-priced due to damage of said item.
Billy: dude, i got a 45 on my history test! haha!

Joe: Billy, you are such a markdown
by Antonia!!! September 09, 2008

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×