Why do you need this?

1 word: pancakes. Nature's cork.

This sounds like you're on the hajj and don't want to use the crappy bathrooms and wait till you're in the hotel to poop. I would say drink lots of water, have some nuts and dates, drink some of the juices, stay away from rice and meat dishes. Enjoy the experience while you're there!

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 😶

Breast milk has very few undigestible solids. Just saying.

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

Just wanted to say I was here for this.

OP, there's help available if you have OCD.

I dont have any advice. Just wanted to day I was here before the reason was revealed.

Okay but why?

I was here

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.

All the best; I did something like this before, although not on purpose, eating light and low fiber. When I finally pooped my poop had layers. Please don't make a habit out of it.

Soylent?

Should be available at most grocery stores

Avoid fiber like a plague, already

So no to popular fruits and vegetables, no carrots, beets, strawberry, apples

Hmm but also it would be good to actually poop last day before hike so maybe take some pills for that day before for a huge splasshh bbbrrrr

When you return expect to give birth to a shitman