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The belief that pasta has distinctive characteristics determined by their factory workers and that this endows some pasta with an intrinsic superiority over other varieties.

Hatred or intolerance of one pasta type over others.
Lauren opened her box of Spiral Macaroni and Cheese to find one, lonely macaroni noodle in the mix. Lauren did not like this because she believes in Pastism.

Matt (the coolest guy ever, who Lauren adored) deleted his cute, awesome, most bestest friend in the world from facebook because he had reason to believe that she wasa fan of Pastism.
by MeowMeowRawr611 June 06, 2011
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