A cold-blooded animal has a body temperature that varies along with the outdoor temperature, and a cold-blooded person is someone who seems to feel no emotions. ... Cold-blooded people, on the other hand, regulate their body temperature even when it's chilly outside, like other warm-blooded animals.

What is cold-blooded person?

When referring to humans, the phrase “cold-blooded” is typically used to describe a person with a cruel or callous personality. But when referring to animals in general, “cold-blooded” refers to the animal's method of regulating their body temperature. “Cold-blooded” does NOT mean that these animals have cold blood.

Is it good to be cold-blooded?

Can Eat Less Food – Cold-blooded animals need less food to survive than warm-blooded animals. ... Able To Live In More Inhospitable Areas – Since cold-blooded animals don't need to eat very often they are able to live in areas with less food.