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Heathrow injection

(Australia, New Zealand, colloquial) The phenomenon of rapid weight gain experienced by a non-British person upon settling in London, attributed to a busy schedule encouraging the consumption of conve

ˈhiθɹoʊ ɪnˈd͡ʒɛkʃən105 viewsLast reviewed Jun 29, 2026+ Add a definition
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#1·Apr 27, 2026UK

(Australia, New Zealand, colloquial) The phenomenon of rapid weight gain experienced by a non-British person upon settling in London, attributed to a busy schedule encouraging the consumption of convenience food.

Origin: In reference to Heathrow Airport, a major international airport in London. Origin information sourced from Wiktionary contributors (CC BY-SA 4.0).
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