by Arsalan January 24, 2003
by Some dude who owns a meme page September 10, 2018
The worst kind of female that makes no sense, runs her mouth and thinks she knows everything but is actually a dummy
I hate that dummy bitch at work always tryin to tell me how to do my job and dumb as shit don't know what the fuck she's talkin about
by godchef May 28, 2010
verb: to recommend to someone to keep quiet before they end up saying or doing something to prove their stupidity. The person often thinks they are undoudtedly correct. Often what they are saying refers to someone in their presence that they are unaware the story effects.
person 1: Hey, did you here that Joe got busted at Macy's ? (Joe's mom is right behind person 1 and overhears this story)
person 2 : Dude, why don't you dummy up !!
person 1 : Huh?
person 2 : Dude, why don't you dummy up !!
person 1 : Huh?
by ChrisL6464 April 10, 2010
additional "freight" charge added to the bill for goods or services by an unscrupulous businessman or retail worker. For a "normal" or regular customer this charge would not be applied. However the person charged for dummy freight would appear to be of much lower than average IQ. Similar to asshole tax.
Boy the boss is going to happy with me! I just hit the last two customers for dummy freight. I'm going to get a raise!
worker :"That will be 100 dollars sir and then you have your dummy freight which brings your bill to $120."
customer: "Duh. OK."
worker :"That will be 100 dollars sir and then you have your dummy freight which brings your bill to $120."
customer: "Duh. OK."
by slipsheet April 06, 2006
A foolhardy Shmoo who is gullible enough to allow himself to be easily maneuvered into dangerous situations.
by Wynken July 02, 2013