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A 'storm' failing to become more than just a rain shower, due to lack of instability, unfavorable wind field, or a capping inversion.

see also: sprinklies, dinkleshowers, Gabrielsonshower, and Ramen Noodles.
WOW I sure am glad we drove all the way to Mississippi for this gardenshower BULLSHIT. Let's have Krystal burgers to make up for it.
by Scants January 16, 2012