A slang term from the Great State of Texas meaning a physical or verbal burst of energy with negative or positive intentions.

Most Pimps and Players understand the need to spazz out on these hoes.
by treethemack@gmail.com April 9, 2011
Uncontrollably freaking out (may invole flopping around like an awkward fish or just screaming for no APPARENT reason).
Pete Wentz and Brendon Urie: (approaching) Hey guys, hows it going?


Fangirl 2: Dont worry, she's just spazzing out

Fangirl 2, now realizing that she had just talked to Brendon Urie and Pete Wentz says the following and then faints:

by FANGIRL April 28, 2012
a) To make a sudden and unplanned movement, a twitch, usually caused by being so stoned u just flinch for no reason and the person sat next to u thinks ur weird.
b) When you have consumed too many drugs/too much alcohol and u blackout on the floor and twitch when you are unconcious. (an epileptic fit is also known as a spazz out)
a) Whoa my leg just spazzed out, Im so stoned.
b) I dont think I should hav...smack, dribble, twitch twitch twitch
by The Daddy March 13, 2003
Its when you go completely bonkers, if you're mental, or when you have a mental disease. Other times you could be complete retarded
Jonas is crazy that he is going spazz out because he is mental.
by the definer 61 November 2, 2011
adjective or verb.

used as an adjective to describe something that has gone tempirarily spaztarded but can be quite easily fixed.

used as a verb to show the action of something happening that was not wanted. after something spazzes out, it can be said that that thing is spazzed out.
adjective, : 'dude, you hair is spazzed out, let me sort it.'
verb, : 'sorry i just signed out of msn then, my computer totally spazzed out'
by justmeokay? May 10, 2010