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
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Seds is the nickname given to the ever greatful Hannah Seddon, saving her from the embarassment of walking round with the nickname "fudge" over her head.
"SEDS!! shut the fuck up!"
Also "sedders" and "chedders" when one can be assed to use an extra syllabul.
by Seds March 29, 2005
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im chat..short for said, like "he said", "she said"...sez
he sed..., she sed..., we sed..., you sed...
by blthrskt December 29, 2005
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Phrase used to express your life is utterly devastated and your lyf is sad now (particularly because of that particular instance mentioned )
Bio teacher : Next chapter , reproduction
8th grade kids : yaaaayyyyyyy
Bio teacher: of plants

Sed lyf
by PkBgt November 16, 2018
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In Spanish means "I'm thirsty". Means someone is incredible horny.
Dude I HAVE to take Grace to bed frickin tengo sed.
by lockenload23 July 23, 2016
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What happened to Kris Humphries after 72 days of marriage to Kim Kardashian.
The country boy woke up and found his date and wallet missing after a passionate night of love-making. "She said that she loved me, but I guess I just got HO-sed."
by Oh-zone November 2, 2011
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A stupid party game in which player(s) take any kind of sedative drugs (Xanax, Clondine, Valium, etc), then attempt to stay awake while engaging in various other activities and games.
“Me and Avery did the sedative challenge at J’s party last night...we passed out in his bathtub and the nearby park, respectively.”
by Sherriffofspacetowne October 15, 2020
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