Downer 

A word often used to describe someone suffering from the dessiese "down syndrome"/ People often use this word to describe other when they perform stupid acts, or make fools of themselves

"check out this guy, he is a bit of a downer"
"dam that rahoul kid is a downer"

Downer by matt April 9, 2005

Downer 

Someone with downs syndrome

I feel sorry for that downer with downs syndrome

Downer by Skippadd December 4, 2018

Downer 

A dumbass who gives thumbs down on a perfectly good Urban Dictionary definition. Most downers can be found on the main page where the word of the day is located. And there are quite a few of them.

What the hell?! I got 500 thumbs up and 2000 thumbs down! Buncha fuckin' downers!

Downer by TheSaltyWhore March 6, 2011

downer 

a saggy dick that hangs down .

Lucy was looking at that guy and he got a downer .

downer by dangvickii July 27, 2009

Downer 

Some-one with down syndrome or a stupid person

"That guy is an idiot he gets on like a downer"

Person 1:"Down syndrome people are so cute"

Person 2:Down syndrome people? I just call them downers

Downer by Harry69 February 21, 2011

Downer 

Spastic, retard, some one being stupid for no reason and its not funny!

kelly was beeing all stupid and shit, shes such a Downer!!!

Downer by what ever u want it to be September 24, 2005

Downer 

1. abbreviated from down-syndrome

2. more commonly used to describe someone who appears and acts like a spastic and is either extremely retarded or un-co

bob is a lazy eyed downer who deserves to be shot

Downer by Hugh_11 September 30, 2005