how do u get smegma if you take regular showers lmao its impossible
It's not even about showering, really.
Smegma only builds up if you interject and don't clean yourself up afterwards. It would only take cleaning with tissues soon after to prevent the large majority of build up.
Even at my longest between thorough showers I don't see an awful mess down there.
In fact, I reckon that if you did have such poor hygiene down there for this to happen your groin would have spots and rashes and you would stink from a good distance away.