I heard someone call out on a record; Fat girl! Fat girl! and I realized they were speaking of Theodore Navarro. Not even a fat girl would want to be called "Fat Girl"; much less a man who was overweight with a high squeaky voice.
He tolerated it, but he didn't like it. According to Mingus, he pulled a knife on a fellow musician for calling him "Fat Girl". I believe that contributed to him becoming a heroin addict. People can be thoughtless and cruel.
I like this;
https://www.youtube.com/watch?v=dbsxDOgVzFI
https://www.youtube.com/watch?v=Qey0gY1__xo