1.InterjectionExpressing excitement and anticipation.
"Let's go storm that hill. Booyah!; The party on Saturday night is going to be awesome. Booyah!"
2.InterjectionExpressing satisfaction or accomplishment.
"Mission accomplished. Booyah!"
3.NounA thick stew of European origin made throughout the Upper Midwestern United States, based on a broth of meat bones to which vegetables are added.
"I'd say it's a mixture of veggies, the stewing chickens and the long cooking time that are essential to make real booyah."