>>4938018golf rumors is quite the topic..
"the back 9'' ...which you start after "the turn." After the turn there is a tough stretch of holes. Back 9 as in, tapping the root chakra with sexual energy, as in, sodomy. Standard par ("equal") for an 18-hole course (1+8=9) is 72, also 9.
72 names of God in the Cabala.
https://www.chabad.org/library/article_cdo/aid/484894/jewish/What-is-the-reason-giving-money-in-multiples-of-18.htm 