i was playing with him when it occurred and loaned him some of the borrowed plastic. they weren''t all on one hole.
It's possible that he started the round with more than 17 discs and lost several prior to reaching hole 10, or that the facts have been embellished over the years to make for a better tale, according to the way the player in question relates it, he emptied his bag on hole 10.
Be that as it may, it's still probably the most competitively thrown discs lost in the shortest span of time.