You’re gunna do you and use your own definitions and I respect that. But the first line from the page is
Debian GNU/kFreeBSD is a port that consists of GNU userland using the GNU C library on top of FreeBSD's kernel, coupled with the regular Debian package set.
It is literally GNU userland using the GNU C library on top of FreeBSD's kernel, coupled with the regular Debian package set
You can say Debian GNU/kFreeBSD is BSD system tools with a Linux kernel but you would be evidently and clearly wrong.
Anyways. I wish you well. Best of luck.