It is another word for the word seriously, usually used when someone has done something shockingly stupid or when something stupid that has been said by someone

Much like the word "serio"

usually used by kids from East Los Angeles
1. Seds!!??? you threw up in class???!

2. Seds! you gonna act like that!
by the bad seed June 18, 2009
Get the mug
Get a Seds mug for your Facebook friend Jovana.
Sober Enough Driver. Like a Desinated Driver excpet they drink just not a shit load.
I only had 8 tequila shots tonight because im the S.E.D.
by jamie torbin September 23, 2005
Get the mug
Get a S.E.D. mug for your buddy Georges.
A state of intoxication caused by marijuana usage. Short for stoned.
"We took a drive around the block and got S'ed."
"Shiny objects are interesting when you're S'ed."
by Der KΓΌnstler January 16, 2006
Get the mug
Get a S'ed mug for your father Paul.
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
Get the mug
Get a seds mug for your fish Julia.
im chat..short for said, like "he said", "she said"...sez
he sed..., she sed..., we sed..., you sed...
by blthrskt December 29, 2005
Get the mug
Get a sed mug for your Uncle Callisto.
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
Get the mug
Get a SED mug for your guy Vivek.