fanchant

Etymology
.

Noun

 * 1)  A phrase that is chanted by fans in the audience in sync to live performances.
 * 2) * 2019, Milagros Robelo, "Don't Stray away from these Kids", The Crimson Chronicle (Hollywood High, Hollywood, CA), May 2019, page 9:
 * The whole auditorium erupted with cheers and fanchants.

Translations

 * Japanese:, 応援方法, 応援法
 * Korean: 응원법(應援法)