intransitive verb Etymology: from an alleged incident in which a pedestrian's hat was crushed by a low-flying plane Date: 1940 to fly low in an airplane in a reckless manner ; hedgehop , ~ter noun
FLAT-HAT
Meaning of FLAT-HAT in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012