booyah

Interjection

 * 1) Expressing excitement and anticipation.
 * Let's go storm that hill. Booyah!
 * The party on Saturday night is going to be awesome. Booyah!
 * 1)  Expressing satisfaction or accomplishment.
 * Mission accomplished. Booyah!

Etymology 2
Perhaps related to.

Noun

 * 1)  A thick stew of European origin made throughout the Upper Midwestern United States, based on a broth of meat bones to which vegetables are added.