I want to know, might your username be german? Because it contains "das" (German "the" for things of neutral gender) "sein" (be) and hundin (Actually spelled Hündin, a female Dog) Cause that's way to specific to be coincedence.
You are absolutely correct, anon!!! So I have an ongoing joke with one of my best friends @iha where he called me a b*tch and I will respond “I am not A b*tch, I am THE b*tch” so when I was making my tumblr I couldn’t think of a username and since I was chatting with him at the time, I decided to make that my URL. But because I’m a nerd who was at the time (and still is) obsessed with Princess Tutu, I decided to be /clever/ and use google translate to write “I’m the b*tch” in German.
So A++++ to you anon for your observation!!! Also, I apologize profusely for what I’m pretty sure is completely butchered German, lol.