That design is called “Jazz” for some reason.
they would have called it jizz, but that was taken by a genre of syncopated space synth bebop

About that:

‘jazz’: etymology unknown. Numerous references suggest that the term may be connected to ‘jasm’ and ‘jism’.

But what is ‘jism’?

‘jism’: first attested with the meaning “energy” in 1842, and with the meaning “semen” in c.1888.

jazz - Wiktionary, the free dictionary

Wiktionary
Jizz-wailer

A jizz-wailer was a musician who specialized in playing jizz songs. Max Rebo and his band often played popular jizz-wailer standards.[1] Star Wars: Return of the Jedi junior novelization (First mentioned) Star Wars Helmet Collection: Zuckuss Weapons & Uniforms: Mos Eisley Spaceport Cantina LEGO Star Wars: Choose Your Side: Doodle Activity Book (Picture only)

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