No, if you didnt defecate your internal systems would get filled with waste and in the end you will become very sick
Defecating on the sidewalk is commonly seen as a 'social bad thing'.
For the same reason men smell bad - poop stinks.
Emptying one's bowels/defecating/taking a dump/having a crap... (This will probably be flagged for bad language!)
People hate fecal matter because it has a bad odor and associate it with filth and germs. Plus it can be a challenge to wipe after defecating.
Defecating.
not enough water or fiber!
Flush...
The proper spelling of the word is defecate (bowel movement).
There is no credible evidence to suggest that Kim Jong Un has a medical condition that prevents him from defecating.
It is not a good idea - urinating and defecating outside is the same as throwing garbage into your yard. It causes disease and infection. It also smells bad and attracts vermin.
It is a slang word for defecating.
If you can't urinate w/o defecating, then there's something wrong. But urinating when defecating is very common and not a problem.