The problem with this idea is if you are man enough to be able to piss in a bottle in the middle of a golf course, what's stopping you from walking to the nearest tree and pissing on that?
I read this and thought ... wait a minute... no tree or bushes at a golf course?
And then had to laugh at the "action picture", complete with trees and bushes in the background.
Pissing really isn't a prob... but I can't tell you how many times I've been caught on the back nine and my stomach starts to rumble...
What they need to invent is a golf cart where you can lift up the seat cushion to take a dump and then it store it like a johnny-on-the-spot or maybe even have it refilter it into the grass for fertilizer throughout the course as you drive along.
Yes, I know you can shit in the woods and wipe yer ass with leaves but I'm highly allergic to poison ivy and would rather not get it on my cherries.