A Rebecca Riot derives from when lots of welsh people dressed up as womento have a riot and not be attacked when storming over mountains; its contemporary meaning refers to what your hair looks like whilst travelling in humid climates, or the morning after you backcomb it in a misguided attempt to emulate Robert Smith from the cure.
Oh my God look at her Rebecca Riot, has she never seen a hairbrush?
by ChiffonsandEyeliner January 24, 2006
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