411 REFERENCE · Wiktionary
Disney rash
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
So called because it is sometimes experienced by visitors to Walt Disney resorts, who find themselves undertaking an unusual amount of exercise (sports, etc.) in hot weather.
Noun
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en slang exercise-induced vasculitis
en eponyms
en Disney