SED

Socially emotionally disturbed
Seriously emotionally disturbed

Yo that dude is SED.

by KY4AP August 29, 2007

Sed

The sadest of all sads

"Bro that's so Sed"
"what the actual fuck did you just say?"

by The Redness January 12, 2020

Sed

A Sed is a person who tries too hard and doesn’t give up easily
Usually used in the video game Hyper Scape
Is used as an alternative to a ‘sweat’
Is a shortened version of ‘sedulous’

‘bro, this game sucks there’s too many seds’

by AltoKe August 23, 2020

sed

Series End Depression

The feeling of sadness one gets when they've finished watching a season or series.

"I finished Breaking Bad last night and I’m so bummed. I’m so sed."

Molly was feeling great sedness after binge watching all of Scandal. “I can’t believe it’s over.”

by TheBasicDad October 7, 2020

SED

Suck elephant dick

Person 1: Stfu bitch
Person 2: SED you fat cunt
Person 1: Damn...i cant handle that
Person 2: Knowing your slut ass, you will handle it no problem

by AnonymousXIX July 17, 2016

SED

Ancient Unix tool commonly used for simple string replacements. Abbreviation of "Stream EDitor".

See also: s/

command: echo "test foo blah" | sed -e 's/foo/bar/'
output: test bar blah

by DJMoses May 27, 2009

sed

im chat..short for said, like "he said", "she said"...sez

he sed..., she sed..., we sed..., you sed...

by blthrskt December 29, 2005