pronounced bu-wah but faster, it describes a feeling of wonderment and surprise...
but can also be used as an expression of love, cuddlyness, or simply to annoy your friends and family.
excl. Vocal simulation of the sound of a vaudeville trombone, used to denote embarrassment or misfortune. More often directed at others than used self-referentially.
Person 1: I waited in line for six hours hoping to score the midnight release of the PS3, but by the time I got in the store, they were sold out.
