A dog turd is cleaner and more honest than Merde-och.
You can't polish Merde-och.
I just done a Merde-och.
I trod in some Merde-och.
That guy has Merde-och for brains.
It's a Merde-ochian smear campaign.
Someone spread Merde-och all over the walls.
Someone had a Merde-och and forgot to flush.
That bastard was a total Merde-och to me.