zebra danio

A small freshwater fish commonly seen in aquariums. Can range from a variety of colours and has stripes on its body.

Guy: Look at this cute little zebra danio! I want to buy it and put it in my aquarium.

fidh

A misspelled version of fish. Typically used as a meme. It is commonly used along with a funny picture of a fish.

Guy 1: hey look at this fidh
Guy 2: lolz funni fidh