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1.
An Aquatarian is most like a vegetarian that eats seafood
I am an Aquatarian and I enjoy seafood now and then.
by jasncab January 14, 2007
 
2.
A person who says they're a vegetarian, then orders fish or seafood in a restaurant.
He had the ribs and his aquatarian girlfriend had the catfish and salad..
by Saffireblues1979 October 04, 2008
 
3.
1. living in the water; aquatic.
2. an aquatic animal.
1. Fish are aquatarian.
2. Whales are aquatarians.
by uttam maharjan October 12, 2011