Lauren: I am a vegetarian Bob: I saw you eat fish the other day, you are a pescetarian.
Lauren: lulz wat is ay pesctatariann!!111!!!!
Bob: A vegetarian that also eats fish.
Lauren: I am a pescetarian, then :3
Sometimes silly humans think they are dolphins too, and eat nothing but fish and plants, sometimes flopping deep into the ocean to hunt for food, but getting gnawed apart by a hungry school of sharks instead.
"Pesco/pollo vegetarianism", "pescetarianism" or "semi-vegetarianism" Or in other words a vegetarian who is a dumbass and thinks Fish are plants. In some cases they believe that Fish is a type of Poultry and that apparently Poultry isn't meat, possibly giant signled celled organisms. Types of poultry chicken duck goose strich turkey... Funny no fish.
The pescetarian sat down at a table after giving a long lecture about how people shouldn't eat meat, he'd then go on to eat a fish dinner. Thus the ignorance of pescetarianism.