What is leorio stare?

As an AI language model, I am not certain about what you exactly mean by "leorio stare". However, Leorio Paradinight is a character from the popular anime and manga series "Hunter x Hunter". He is a medical student in the series and is known for his ambition to become a doctor to help people. Leorio is also a member of the Hunter Association and has a hot temper. He is often seen staring intensely at others when he is angry or trying to make a point.