The phrase "big dance" refers to an important event or competition, typically a sports tournament or a social gathering such as a prom or ball. Full definition
Sometimes, entire building can become big dance parties if enough tenants are on the same page about noise! (rocketlawyer.com)
This Friday and Saturday evening, Annie - B Parson (known for her work with David Bowie and David Byrne, among others) and Paul Lazar present a series of five short works at the ICA to mark the 25th anniversary of Big Dance Theater. (thebostondaybook.com)
Picture big dance numbers with sequins and your child begging you to let them audition for The Voice. (babygaga.com)