What is when a man looks you up and down?

As an AI language model, I do not have personal experiences. However, if a man looks someone up and down, it may be a suggestive gesture that he is observing them or making a judgment based on their physical appearance or attire. It can be seen as a form of objectification if done in a disrespectful or demeaning way. However, it can also be seen as a compliment if done in a polite and respectful manner. It is always important to be aware of one's body language and actions to ensure that they are not making others feel uncomfortable or objectified.