thunderation

[ thuhn-duh-rey-shuh n ]
/ ˌθʌn dəˈreɪ ʃən /
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interjection

an exclamation of surprise or petulance.

Origin of thunderation

An Americanism dating back to 1830–40; thunder + -ation
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for thunderation