boo·yah 
(byä′, -yə)
(byä′, -yə)interj.
Slang Used to express exultation or triumphant satisfaction.
[Originally imitative of the sound of a shotgun being fired.]
- inappreciative
- inappreciatively
- inapproachability
- inapproachable
- inapproachably
- inappropriate
- inappropriately
- inappropriateness
- inapt
- inaptitude
- inaptly
- inaptness
- inarguable
- inarguably
- Inari
- inarticulacy
- inarticulate
- inarticulately
- inarticulateness
- inartistic
- inartistically
- inasmuch as
- in a/some measure
- in at/on the kill
- inattention