fish/fishy is like calling someone queen or mother. they are a baddie.
exp. Stei is the baddest, fishiest, most fab bitch you will EVER see on the internet.
Teacher: this is the word diagram of the solar system ever
Pupil: I tried
Teacher: not hard enough
Pupil:fish
Food substance that can be eaten by those who consider themselves reasonably humane, but cannot face eating vegetable alone.