[GundamZZ]

Originally Posted by orion

Or...people could see the misogynistic use of that statement and be sensitive.

It still does not excuse the use here.

Most likely, people who lack the knowledge about the novel. Then, they try to comprehend it by using limited manga information. As some people mentioned earlier, the naming convention comes from the conversation. It will be explained in the later story.

Spoiler:

Let's get on to the etymology. DA駄 stands for a horse with overloaded burden. NIKU肉 stands for meat. Together, these two words stand for the burdened meat. The sayer especialy states it's too much fat tissues under the skin. Since they have knowledge about Economy, it's normal to have the knowledge about Biology.