Downer 

adj. Party pooper. Someone who brings the mood down.

C'mon, Gina, why can't you go out? You're such a downer. :(

Downer by ome deagle August 27, 2005

downer 

Something that is depressing.

Can be anything, a person, movie, TV Show, your job etc.

I stopped watching the news because it's always such a downer.

That movie was great until the ending. What a downer.

Why does that guy always have to burden us with his problems? I mean, I hate seeming uncaring but he's such a downer.

downer by Optomist with experience January 6, 2008

Downer 

Pills that make you feel like you are drunk. Things like Ambien are downers. You lose your motor skills, and think really slow/ slurred speach.

I snorted those downers you gave me now I'm fucking out of it.

Downer by S1lly_R4bbit April 26, 2006

Downer 

Downer; i.e: To feel let down, expressing anxiety and dispair.

'What a Downer' 'Thats a bit of a Downer'

Downer by redvynal July 29, 2004

downer 

Those stupid little fuckers on Urban Dictionary that find it necessary to put thumbs down on any good definition.

Downers need to go clean off their dirty ass socks

downer by Smitty Joe July 15, 2008

Downer 

1.) A person who brings down the environment somewhere, with his attitude. Also known as a "party pooper"

2.) A very popular camp for middle schoolars in Vermont

1.) This party was off the hook until that downer came along

2.) You didn't do a week at Downer? You missed one off the hook dance

Downer by MattyB September 19, 2005

Downer 

Noun: Someone or something, typically a girl who ruins the mood or atmosphere. Often this behavior will tempt acquaintances to kill themselves or others.

Jessi from saved by the bell was, is, and always will be a downer, except in Showgirls.

Downer by Tod Higgins September 6, 2005