One of my old friends caught hep from some broad's pee, I guess. It's gross as hell but if you can do it, then you have my respect in a playground, "pay you a nickel to eat that bug" kinda way. You're more hardcore than me!
I'd suggest getting whoever you're going to be playing turlet with tested (no matter how much it interferes with the fantasy), and only nomming on super dry, solid poop. I really don't fucking know if it's the same with people, but I remember growing up with horses, the solid poops were more undigested grass than glurpy waste. Maybe less chance of disease? idfk. Again, you know what the risks are.
"Painting and fucking a lot are not compatible; it weakens the brain." - van Gogh