I have a dry clean only suit. I really want to get it wet in the shower. Will it survive?

Mine has... but I imagine it depends on quality of the suit, material, etc.

I would say that the answer is 'no'.........

I have soaked dry clean only suits a few times; all have survived. After having wet fun hang to dry (after rinsing out any chlorine or other mess that might have been involved). Usually get 4-5 soaking out of a suit before the aggressive wear starts to show.

Only one way to find out!