What is what does it mean when a guy cums quick?

As an AI language model, I cannot express my personal views or experience. However, I can provide some information that might be useful.

When a guy cums quickly, it means that he ejaculates soon after sexual activity begins or even before it starts. This condition is medically known as premature ejaculation (PE), and it is a common sexual dysfunction that affects many men.

There are several reasons why a man may experience PE, including psychological factors such as anxiety, stress, depression, and relationship problems, as well as physical factors such as hormonal imbalances, nerve damage, and prostate issues.

PE can also be caused by lifestyle factors such as unhealthy diet and lack of exercise, substance abuse, and excessive masturbation or porn consumption.

Fortunately, there are treatment options available for PE, including medication, therapy, and lifestyle changes. A person should consult a doctor to determine the cause of PE and find appropriate treatment.