I'm fine with people using terms straight out of golf (stroke, hole, etc) even if they don't make literal sense for dg. I know what they're talking about. Same if they want to be accurate and use words that describe what we are actually doing.
I also don't care if you call it frolf. When I'm talking to someone who isn't familiar with the game, I'll usually refer to it as frisbee golf becuase I think it helps give them a mental picture of what I'm talking about. Once they seem to be getting it, I'll mention that we are using golf specific discs that are much different from the frisbees they've played catch with.
Lots of things in life to get bent out of shape about. I don't need to waste my time being annoyed about terminology.