This meaning describes something or someone that is extremely aggressive, violent, or wild in nature. It often implies a level of intensity or brutality.

This usage indicates a strong, passionate, or powerful demeanor, often in a competitive or confrontational context.

This meaning refers to someone who is eager to argue or fight; it implies a combative or aggressive personality.

This usage refers to something that is vicious or brutal in nature, often suggesting a lack of civilization or refinement.