"Tailchaser." "Dogcatcher." "Zookeeper." If the human has a particular interest in rabbit girls, "Fudd." If it's canids, he's a "cookie monster." The worst insult of all fur human men: snoot booper
Rabbit girls who date human men are "wabbits" in this vast and unstable structure of invective. Other insulting terms fur anthro women who date human men: "stray," "pet," "cattle."