>>72255863Your waste is full of bacteria native to the inside of your colon--which is healthy in your colon but bad for basically anywhere else on your body. When you pass waste, bacteria and residue is left behind and stews there, both allowing bacteria to grow and thrive and inviting external bacteria to also grow and thrive.
Aside from making you smell like a fucking swamp, it can cause rashes, infections, hemorrhoid's etc.
You should always observe basic fucking hygiene. This isn't a sex thing. Just keep your body clean.