1 definition by WeddingGuest

To do a 'Cornish'; behave violently, as if in a great rage

a state of extreme anger;

to be shrouded in red mist - can be associated with random acts of suitcase throwing, a barrage of expletives and general rage

Can be used as a noun, adjective, or verb.
"He has just done a Cornish!"
by WeddingGuest July 3, 2009
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