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The worship of guns; a modern religion based on buying, owning, carrying and shooting large numbers of firearms in situations where they are not really necessary.
Gundamentalism promises to free you from the meaninglessness of everyday life by letting you stroke long hard objects and make loud noises while fantasizing about killing your enemies.
by rewinn August 18, 2013
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The worship of Gundams; a modern religion originating in Japan, based on the worship of giant robots fighting other, evil giant robots.

See also: Gundamentalist (an adherent to Gundamentalism)
I grew tired of other religions, so I decided to try out Gundamentalism. Now I worship giant anime robots!
by MakePeaceNotGundams May 30, 2018
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