Nobody knows anymore probably but I guess everybody had a great time, n maybe, next year, we'll see us at shindy tent ...

Shindig is a modification of the older shindy, which could equally be a noisy party or gathering

The cast of Shindy - 2007 includes: Jeroen Kamman as Money collector Marjon ter Horst Jessica van den Broek as Broomstick Girl Simon van den Broek as Haystack boy Vincent van den Broek as himself Jordi van den Hoek as Smoking Cowboy Jim Vorwald as Bartender

Cowboys loved a colorful phrase! This one sounds like the word "shindig" and means something similar. It's a row, a spree, or utter confusion.

Just from a quick search, it looks like it stems from the word "shindy" which meant a "merrymaking spree." If you're curious about the origin of words, search for the etymology , which is the name of that field of study.