A temporary condition that effects Costco Members after seeing an appealing food demonstration A.K.A. "demo". Once the Member has seen the demo they abandon their cart, wherever it is. Then in a very zombie-like fashion, often with arms up and in short but determined steps, they make their way to the vicinity of the demo cart and have been known to use pushing and/or broken nonsensical english to acquire said demo sample. After finishing the sample the Member can return to their normal state, unless another demo has been spotted, in which case the condition will continue.
Costco employee #1: " Hey man, you said you were going to get boxes twenty minutes ago, what happened?

Coscto Employee #2: "Sorry dude, I was coming down the main aisle with the boxes but got caught behind some Demo Zombies!"
by TasteLikeChicken August 28, 2010
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1. a badass who may sometimes act gay and lies about doing drugs and getting girls. Demoz are also extremely strong and enjoy long walks on the beach

2. Someone who is extremely cool and talks the talk but doesnt walk the walk

3. A person who can jerk extremely good!
1. "Tom Cruise is a Demo Boy in mission impossible."

2. "Wanna hang out with the Demo Boyz today?"

"No, they always steal my girls then take them to the

beach."

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by demoboy April 4, 2010
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A Bootleg. Similar to an Italian Import but more of a modern term to describe bootleg CDs that may have been made on home equipment rather than a pressing plant over seas. Used to describe a bootleg without saying the word. Typically found in the music industry and sold in smaller music stores.
The guy at the store said he got a new shipment of Mexican Demos yesterday.
by MERVERNATOR March 30, 2005
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the cockiest, most beautiful bitch you will ever see.
Dalton Demosthrew the interception but still thought he was good.
by cbckid October 28, 2008
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getting extremely drunk and actin a fool. Can be alcohol or other things.
Dude, last night i was so demoed out that i ran around campus with my pants around my knees and don't even remember it.
by lil white girl August 14, 2009
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1. Missing a game winning/tying field goal in college football
2. Acting surprised after screwing up
3. Pouting
by NU Alum January 3, 2012
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