I think the unnamed yiffit yeen should get a name. Start with a y to keep the theme, be absurdly normal, be absurdly weird? Keep them intentionally unnamed or be named None, unnamed...
"The furry fandom has its roots in the underground comix movement of the 1970s, a genre of comic books that depicts explicit content.[5] In 1976, a pair of cartoonists created the amateur press association Vootie, which was dedicated to animal-focused art. Many of its featured works contained adult themes, such as "Omaha" the Cat Dancer, which contained explicit sex.[6] Vootie grew a small following over the next several years, and its contributors began meeting at science fiction and comics conventions." ~Excerpt from the Furry Fandom Wikipedia article.