Acronym for We Are The Best, Yeah! Derived from the the chant first chanted during a LaSalle v. Classical High School Football Game. Even though Classical lost the game, the fans were still very supportive. The term soon became used to describe the group of friends who first chanted it.
" Watby We are the best, yeah!" Clap, clap clap, Clap clapclap!
by Liam Gallogly February 02, 2009