Asklemmy

This could be a setting in a Stephen King novel.

I am really curious about the situation, but all I've to say is be safe and update us.

hold it in

Imodium

I don't even want to know the answer because it'll be less entertaining than lemmy's collective imagination.

As for the question: I think your biggest problem is going to be inducing a proper clearout shortly before you go on your trip. Maybe laxatives?

Edit: I just realized, is the reason you don't want to go despite having toiles available stuff like hemorrhoids or an anal fissure? Because if so, there are creams for that my friend.

Brother/sister/sibling, please just poop.

If it's only for 3 days you need nothing unless you get diarrhea.

Imodium

This is amazing.

It's okay.

I'll poop for your share too, friend.

For limited opportunities to pee, I'd carry a good sized bottle and limit drinking to sipping water/an electrolyte beverage through a straw.

For limiting poop, I'd try to be empty ahead of time, and just take something solid like bread and cheese which means you probably could go through three days without pooping.

Do you need energy? So there's something called the pineapple diet (please ask your doctor first) where you eat pineapple for three days to lose weight. Biggest problem here is the spam, so I guess you'd have to use some sort of food that can be rehydrated like soylent.

Leading up go on an mostly liquid diet. Diet shakes would probably do it. And just don't eat solid food. This, BTW, is going to suck when it's over as you'll feel like you need your bowel disimpacted. But it is possible.

I don't have any suggestions but would like to give my thanks for the quality content

Mysterious post indeed. Yet, it's the asking of such an intimate, specific question in the most open of spaces what I find truly fascinating 😶

Could you give us an update after your.... endeavours... how it went?