guy 1: what should i get for my mother in law's birthday?  guy 2: what is she into?  guy 1: shes an animal rights nut
a person with their priorities so far out of whack, that it is both pitiful and annoying
"guy 1: what should i get for my mother in law's birthday?  guy 2: what is she into?  guy 1: shes an animal rights nut" What is the definition of "animal rights nut"?