Official University of Virginia sports documents explain that Washington and Lee baseball fans first called University of Virginia players "a bunch of rowdy Wahoos," and used the "Wahoowa" yell as a form of derision during the in-state baseball rivalry in the 1890s, presumably after hearing them yell or sing "wa-hoo-wa.
"[4] University of Virginia students soon incorporated the phrase "wa-hoo-wa" into their own, longer school yell, and individual U.Va.
It was common for such student culture to travel: the University of Illinois also adopted "wa-hoo-wa."
[3] The yell was already in use by the time Nathalie Floyd Otey performed at the Levy Opera House in Charlottesville on January 30, 1893.
She sang a song specifically about the town and University titled "Wa-Hoo-Wa" that began, "Oh, Charlottesville, illustrious name,/ The home of Jefferson you claim;/ The lap of learning, font of fame—" and was set to the tune of "Ta-ra-ra Boom-de-ay," with the catchy chorus sung as "Wa-hoo-wa you-vee-ay."