hot-blooded—easily excited or aroused emotionally:
- President Kibaki is no hot-blooded youth bursting with combative political flames.
warm-blooded—
1. said of animals whose body temperature is internally regulated:
- The dinosaurs that nested at Egg Mountain were warm-blooded creatures.
2. (of people) eager or enthusiastic enough:
- There was once a time—believe it or not—when companies actually had warm-blooded people on their payroll…