Big eeeZeee said..Gorgo said..
Wash them in a mix of warm water and vinegar then dry thoroughly. No more stink. You don't need much vinegar. Just a splash in each boot, add some water. Swoosh it around.
you do this for your wet ties too? That rip curl pissoff stuff aint cheap
No. Given that you come out of the water almost dry there is no way I would piss in a sealed seam suit. You would end up stewing in your own piss.

If the suit is stinky from bacteria then the vinegar will kill it and get rid of the stink. If the suit is stinky from a build up of urine, and the ammonia in it, then you would need to wash it in warm soapy water.
Vinegar is 5% ascetic acid and is a very effective anti-bacterial agent. I find it works every time fixing stinky booties, and it is not messy so it is easy to use. I have had no luck at all using detergents and disinfectants.