A place where you look into the distance but you can't see far.
He is on a strategy plateau. He plans and plans and continues planning on how to do it.
by Onerun August 20, 2006
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An ass so big you could sit on it.
A fat person eats a "Fat Bomb", if you will and it detonates as it passes the lower region, causing a plateau shelf like ass to exsist.
by Capitan Kirk January 15, 2007
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high enough to still function reasonably sanely, no need to go to the top of the mountain! -smart people get a 'guide' for that!

(-NEVER do LSD, hallucinogenics ALONE!!! -sorting fantasy from reality does indeed become a considerable problem! alone -advice from an old line 'hop head' )
i was plateauing pretty nicely when that record came on, i was seeing trails and visuals in somewhat of a liquid state!
by michael foolsley November 24, 2009
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Verb- To take a dump.
Jeeze man, I really gotta plateau right now.
by Dictionary222 March 25, 2009
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To reach a point where gradual progress is no longer possible and stagnation is likely, where advancement can only be achieved by a sudden, difficult, and possibly risky leap up to the next level
I'm worried about Joe. Without a college degree, he could reach a plateau in his management career.
by ChemicalCastration February 13, 2010
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the third of 4 possible plateaus when being high on DXM
Personally, the most enjoyable plateau; but not suitable to experience if you're trying to hide it from parents.

3rd Plateau: 7.5-15 mg/kg This level has strong intoxications and hallucinations. Things can become very confusing as your thinking processes are disturbed. You can sometimes daze-off into your own world, and get lost in your own mind. Trips in this plateau can sometimes be unpleasant.
source: http://www.dextroverse.org/whatis.html#polistirex
"Dude... I'm third plateau right now... I can like... see the air particles"
by robogirl August 24, 2008
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The Mother of Everyone. The most Crazy bitch you'll ever meet. DON'T FUCK WITH HER CHILDREN OR HEr
Yeah that's Mama Plateau and her children Larry, Alfie, Steven, and Joshua. And her On again of again boyfriend and maker of hentai Amy
by MamaPlateau December 30, 2015
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