Mentally retarded person derived from spastic
You spack! (Insult)
by Northerner July 02, 2003
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The self-proclaimed leader of a cult of pseudo-deadheads who claim to embrace the deadhead culture, but only live to belittle others.

See also: white trash
Spack got so upset when a photographer dissed him that he went on an internet rampage for weeks.
by spackdesciple April 18, 2009
Someone who you want to slap round the face with a fish of some sort
Woah, someone's a bit of a spack...
by Maddinor March 08, 2012
A SPACK is a one time use pack, small enough to fit in your going out bag and contains a mini toothbrush, toothpaste, 2 makeup removing cleansing wipes, a deodorant cloth and a hair-tie. all the essentials a girl on the go needs to keep clean. It's perfect for a sleepover, weekend getaway, business trip, party or after the gym.
Are you going out tonight? Don't forget to Pack a Spack
by onthegogirl February 01, 2015
It's not a smack, it's not a punch, it's fucking spack.
That ending legit spacked me in the gut. Like it was too hard for a smack, not hard enough for a punch. It was...well...a fucking god damned spack!
by ~KillJoy~ October 21, 2015
A political spin attack aimed at discrediting an alternative view, derived from SPin attACK. First noted use Aug 2012 in an exchange of correspondence with conservative constituency office (Tewkesbury UK).
The politicians SPACK upon his rival was misleading and aggressive.
by wvpTV August 06, 2012
The sound that a blast of cum makes when hitting a hard surface, such as a bathroom tile floor.
The spack of that hot guy's load on the bathroom floor startled him.
by Wordmaster B December 28, 2004

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