Wiktionary
big whoop
interj. (alternative spelling of big woop English)
Usage examples of "big whoop".
I walked into the Covered Bazaar, see, and there you were in Moorish robes, and I let out this big whoop and ran up to you to say hello.
Velma Crale was known as a publicity grabber, a lens louse, a show-off who made a big whoop and holler, even if she had not accomplished much.
Cuerpo knocked them flat on the floor with what seemed like one big whoop and jump.