It's more than just simple skidmarks, though.
Whilst the meat will have plenty of dangling space, surely the shallowness of the bowl may cause some head butting turtle head issues. This cannot be a good thing.
I can't remember which country I went to where they had toilets with huge shallow pans and in reverse with the hole at the front. It meant you could fully see your "efforts" before flushing. Never could undertand the point except I suppose no splash noises or depth charge bottom washing.