Definitions

1. interjection

an expression of excitement or enthusiasm, especially when watching a sports event or a spectacle.

“The crowd erupted in a collective ‘hubba’ as the home team scored the winning goal.”

2. noun

a sudden exclamation or shout, typically of excitement or approval.

“The audience’s hubba was a sign of their appreciation for the performer’s skill.”

3. verb

to cheer or shout in excitement or approval.

“The crowd was hollering and hubbering as the concert started.”