What is the meaning of Whoop?

A loud, eager cry, usually of joy.

A gasp, characteristic of whooping cough.

A bump on a racetrack.

To make a whoop.

To shout, to yell.

To cough or breathe with a sonorous inspiration, as in whooping cough.

To insult with shouts; to chase with derision.

To beat, to strike.

To defeat thoroughly.

Source: wiktionary.org