Non-lol Moment: Sewer Main Line

I was reading through the posts in my Nextdoor app, and I saw this one that seemed to use an odd lol moment:

I need a plumber to re-pipe from the street to my house. Someone who does a good job and reasonably priced (inexpensive) lol.

I cannot, for the life of me, figure out how lol fits into this request for a recommendation. Maybe we have to dig deeper into the text. To me, it's a TSS (total sh!t storm, not that's so sweet) or WTF situation.