That is an interesting bit of personal observation on your part. I feel the more we learn about ourselves and how we think is helpful to us.

I've always liked the idea that people who use "common" curse words are not very good with language, not very imaginative or have very good vocabularies (aren't very smart). In your case I'd put "fat" in there as a not very imaginative way to communicate. I would put comments by others that don't help me in the "your mother wears combat boots" category as not making a whole lot of sense? You are not a cow, so what does "fat" have to do with it? :-)