Jesus had a carnal mind. He was fully human so He had ALL the human emotions. Pride, anger, envy, etc... He may not have acted on all of them, but He DID possess them..
Just because He was nicer about it doesn't mean that He couldn't have used stronger words like s**t, instead of "dung" or excrement. Who knows, maybe He did. The bible does not tell us about every single thing He did or said..
The words "dung" and "excrement" are in the bible. Dung refers to animal poop, and excrement refers to human waste. Oh, and the word "ass" is in the bible, also. In reference to a donkey, but it's also a reference to a body part.
Now give it a rest. You've been raving on and off all day about the atrocities of using harsh language to get through to people. You think pastors don't swear? I'll bet you 9 out of 10 of them swear like a sailor at home.. lol