What does "negative distance contact" mean?

"Negative distance" refers to the married life between men and women.

"Negative distance" originally originated from the word "negative distance contact", which is a coined word. First, it is produced by taboos, that is, avoiding the use of words such as "sexual intercourse" in conversation or writing. Due to the bondage and imprisonment of traditional thinking, many people are still ashamed to talk about similar words, but use other words instead, such as "that". Secondly, fashion and taste. Although words like "that" can play a certain taboo role, it is a bit tacky when used too much, and the word "that" is often used in other aspects of real life, sometimes causing confusion and jokes. I first saw the word "negative distance contact" in a fashion weekly. Its readers are young people, white-collar workers, petty bourgeoisie and so on. So such a word has its "mass base" and its "identity" and "taste" have been redefined-it is not a common saying, but an elegant vocabulary of young petty bourgeoisie.

Reference: Corpus Linguistics Online