A wannabe vegetarian who takes great self-pride in being a vegetarian, but still eats fish and other seafood (i.e. meat).
That guy tells everyone that he is a vegetarian, but I see him eating fish all the time. He's really a pescetarian.
by sGrossman July 18, 2008
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a person who has a vegetarian diet, but who also adds fish and seafood to their diet
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
by Powerpoint May 7, 2013
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Cheaters. They claim they're vegetarian even though they eat fish, even though fish is an animal and has flesh just like any other animal.

Some pescetarians often eat small amounts of chicken and sometimes beef, then deny it ever happened or say that it "doesn't count."
Person A: I'm a vegetarian, you?

Person B: I'm a pescetarian
Person A: Cheater

So fish is a vegetable now?
by Zara ❤ October 24, 2009
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Dolphins, killer whales, and penguins.

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.
Yeah, Danny thought he was a pescetarian, so he jumped off the cruise ship to look for food, but then a great white ate him!
by C Tan October 28, 2007
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"I think I want to be vegetarian... but I might DIE...right?! Boy, it's a good job fish aren't PROPER animals! Pescetarianism ftw!" =)
by *ForkJammedInEye* October 28, 2009
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"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.
by Fearix Kamori Marexante June 29, 2006
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A person that does not eat any meat apart from fish that eat fish.
A diet that is mostly vegetarian but allows only the consumption of fish that eat other fish.
Waiter: Here is your fish sir.
Pesca-pescetarian: I'm sorry , this is not a cannibal fish. You see, I'm a pesca-pescetarian.

Waiter: My apologies, I will see what options are available.
by Bobby Billy BoB November 8, 2016
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