Nope.
Consider waterless urinals in commercial installations. These things have a drain pipe and receive hundreds of pisses per day. The urine dries into salts that accumulate and can lead to clogs. Standard procedure is to have a janitor dump a bucket of water down the urinal every so often to dissolve and wash out the salt crystals.
Source: am plumbing engineer.
Piss in your shower all day and it'll smell but showering once a day will prevent it ever clogging.
I'll tell that to the caked buildup that was in the trap I replaced.
What type of fixture?
Home shower. Schedule 40 PVC.
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