Blowing a raspberry, razzing or making a Bronx cheer, is to make a noise similar to flatulence that may signify derision, real or feigned. It is made by placing the tongue between the lips and blowing.
A raspberry (when used with the tongue) is not used in any human language as a building block of words, apart from jocular exceptions such as the name of the comic-book character Joe Btfsplk. However, the vaguely similar bilabial trill (essentially blowing a raspberry with one's lips) is a regular consonant sound in a few dozen languages scattered around the world.
Spike Jones and His City Slickers used a "birdaphone" to create this sound on their recording of "Der Fuehrer's Face", repeatedly lambasting Adolf Hitler with: "We'll Heil! (Bronx cheer) Heil! (Bronx cheer) Right in Der Fuehrer's Face!"[1][2]
The nomenclature varies by country. In most anglophone countries, it is known as a raspberry, which is attested from at least 1890,[5] and which in the United States had been shortened to razz by 1919.[6] The term orignates in rhyming slang, where "raspberry tart" means "fart".[7] In the United States it has also been called a Bronx cheer since at least the early 1920s.[8][9]
^Pike called it a "voiceless exolabio-lingual trill", with the tongue vibrating against a protruding lower lip. Pike, Kenneth L. (1943). Phonetics: A Critical Analysis of Phonetic Theory and a Technique for the Practical Description of Sounds. Ann Arbor: University of Michigan Press.
^Runyon, Damon (19 Oct 1921). "All Chicago backs up its footballers". San Francisco Examiner. Universal Syndicate. p. 19. Retrieved 18 Jun 2019. ....the East will grin and give Western football the jolly old Bronx cheer.
^Farrell, Henry L. (30 Nov 1922). "Wills looks like boob in Johnson bout". San Antonio Evening News. United Press. p. 8. Retrieved 18 Jun 2019. While the crowd was giving vent to the 'Bronx cheer' and hurling garlands of raspberries from the gallery....