What does the pump mean now?

A pump was originally a tool commonly used to inflate tires. As an Internet term, a pump refers to a role in the relationship between men and women. Its status is not as good as that of a spare tire and a jack.

Example quote: The spare tire is the second choice of the goddess, while the jack is just making noise from the sidelines and has no chance at all. In the end, when the spare tire failed, the pump appeared, so this is a story about two men and two women. The goddess and her spare tire have longed to be the jack of the spare tire, and it is indispensable that the plain-looking man loves the spare tire deeply. The tire pump lady.

Extended information:

Other Internet vocabulary:

1. Jack refers to someone who is not even a spare tire in a relationship between a boy and a girl, but is just changing the tire. Sometimes used, it refers to those people who are more miserable than spare tires.

2. A spare tire is to give yourself one or even more backups like tires for your emotional destination. "Emotional spare tire" generally refers to love, but also friendship, such as dinner spare tire, wine party spare tire, monitor spare tire, etc.