look up any word, like swag:
an odd and interesting creature that makes someone enjoy things, a humorous being
"oooh tis a goober fish"
by dubtronics September 10, 2009
someone extremely silly
"hey man, you are such a goober fish."
by timothy force June 20, 2005
a word someone uses to annoy their little brother.
(he gets right in his face and says)GOOBERFISH FISH FISH!!!!!
by Annoyed little brother January 25, 2008