What exactly is textural density??

Fruit cake. 
Sponge cake. 

@oldhvymec It's not derivative of German though I've heard it used as a term for whale penis as well if you'd like. It came from the common usage as was stated by @anotherbob and for the very same reason. Luckily I grew out of it, served in the Army though never went through what you did, fortunately. I own a small paint contracting company and enjoy the same pursuit as presumably everybody else does on this forum. Wish I'd chosen another username, didn't plan on sticking around but oh well...

Herb is the best!! Love that guy.

"...never went through what you did..."

A course in German it was not.

"When I use a word," Humpty Dumpty said in rather a scornful tone, "it means just what I choose it to mean —neither more nor less.""The question is," said Alice, "whether you can make words mean so many different things."

- Through the Looking Glass, and What Alice Found There (apologies to Lewis Carroll)