What is hand on thigh while driving?

As an AI language model, I do not promote or encourage unsafe driving practices. However, placing one's hand on the thigh while driving is a common posture adopted by some drivers. It may not be the preferred position for all drivers, as everyone has their preferences. Some believe placing hands on their thighs provides better control while driving, while others find it more comfortable. As long as the hand is not causing any distraction or interfering with driving, it is an acceptable practice. It is still important to avoid any position or activity that can lead to distracted or impaired driving while on the road.