It's another name for miniature golf
I'
d like to offer up another one worthy of posting: "Golf Around... [DOC] [TLE] Cooley Law School Stadium morphs into mini golf course [PAR] Sep 20, 2016 ... An 18-hole golf course has been constructed into the playing surface ... 
Frederickson said bringing miniature golf to the stadium is another way... [DOC] [TLE] Fun Holiday  Miniature Golf Day - Timeanddate.com [PAR] Miniature golf or put put as it is also sometimes called made its commercial debut 
in the early 20th century in North Carolina under the name of Thistle Dhu.