A musical band that plays jazz music.
A children's marching band, often using kazoos.
A piece of music for this dance (or in triple time).
A ballroom dance in 3/4 time.
A simple task.
To dance the waltz (with).
To move briskly and unhesitatingly, especially in an inappropriately casual manner, or when unannounced or uninvited.
To move with fanfare.
To accomplish a task with little effort.