Bronx cheer
noun /ˌbrɒŋks ˈtʃɪə(r)/
/ˌbrɑːŋks ˈtʃɪr/
(North American English) (also raspberry British and North American English)
(informal)- a rude sound made by sticking out the tongue and blowingWord Origin1920s: named after the Bronx, a borough in the north-east of New York City.