What does the expression pack of hula hoop mean?

It means to express the following meanings and emotions:

1, bored or idle: Hula hoop rotation seems to be repeated all the time and has no practical purpose or meaning, so it is often used to indicate a state of boredom or idleness.

2. Patience or waiting: Turning a hula hoop requires constant action and patience, so it can also be used to express the feeling of waiting or patience, especially when waiting or being tested by patience.

3. Joke or humor: Hula hoop can sometimes be interpreted as a humorous or funny expression, especially when it is used in funny or ironic scenes.

4. Cycle or repetition: The hula hoop has been repeating without an end, so it can also be used to express the concept of cycle or repetition, such as repetitive work or daily affairs in life.