He talks like a sausage without the fat.
More Dutch Proverbs:
He is noble who performs noble deeds.Dutch
Beware of the man of two faces.
Dutch
Envy crieth of spite where honour rideth.
Dutch
He fell with his nose in the butter.
Dutch
Let lie what is too heavy to lift.
Dutch
There come as many calf-skins to market as ox-skins.
Dutch