Spastic person, highly energetic, a nonstop talking/ rambling manner, unable to sit still. Spaz's usually include nerdy teenagers with blond hair and blue eyes.
What up Spaz? or Dude, Spaz, calm down man.
by Quai April 1, 2007
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Someone who acts like an idiot or acts very annoying. Someone who reacts at the smallest of movements.

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Ian: Matt you're such a spaz! *points at Matt*
Matt: *smacks away Ian's finger as a reflex* AAH! Don't poke me!
by Imaeetufacof April 22, 2007
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A hyperactive person that acts in a strange way. Usually either rambling or completely quiet, clumsy, and seemingly illiterate or insane. A spaz is probably an awkward or socially unacceptable. ( usually an insult )
"God Janice, quit pacing, you look like a spaz!"

"I spilled the drink on him like a total spaz! I ruined the date, Becky."

"No one really talks to her, she's a spaz, you can't take her anywhere."
by Thatsmylydia May 31, 2015
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short for spastic - derogatory term attributed to a person who has trouble controlling his or her limbs, a clumsy bugger
I don't want to go jogging thanks, I'd rather not look like a spazzy baboon
by my May 12, 2003
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Me: that kid over there is a spaz (finds out he was gased by the nazis)
by Meow1273 February 21, 2019
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The meaning of this word differs depending on which country you're in.
If you're in the USA, it's used to describe clumsy people. However, if you're in the UK, it's a slur towards disabled people (particularly ones with cerebral palsy). So, be careful and take note, that if you're American, to not use that word around Brits.
USA
A kid shouts out in a class: "LOL! Tim is such a spaz!"
"Thank you for that John. Now, can I continue with my lesson?"
UK
The british kid shouts out in a class: "LOL! Tim is such a spaz!" (gets b-slapped by a teacher)
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A person who is terrible at sports due to their complete lack of coordination and inability to grasp any concept even when demonstrated repeatedly to them.
Barack Obama scored a 37 in bowling. What a spaz!
by Lance Gauntlet May 24, 2010
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