Neologism 

A Neologism can be a few different things. It can be a new word, a new way someone uses a word, or a new type of phrase.
It is derived from the Greek word, Neo, which means "New."

A Neologism in the sense of a new word would be, for instance, Chumbling. This is chewing and mumbling at the same time. In this, it is also a compound word, however, it is a new or recent word. In the sense of a new use of a word, look at the use of the words in the Urban Dictionary. These are all neologisms. This also applies to the phrases. The Urban Dictionary, in it self is a Neologistic source.

Neologism by Joseph Grant P II May 27, 2007

neologism 

a new word

he had created a neologism

neologism by realist April 23, 2003

Neologism 

a word that means "new word". it comes from the Latin roots "neo"(meaning "new") and "log"(meaning "word"). the "ism" os not that important.

List of Neologisms:
fucktard
haterade
floetry
fugly
etc...

all the names of pokemon are neologisms

Neologism by this website is ruined February 4, 2007

neologism 

New words coined by the psychotic.

Pardon my apparent neologisms, they are colloquial terms I learned from my father.

neologism by Reuel Titus October 21, 2003

neologism 

Yo realist good word! (and yes I know its a real word...now... thanks for the knowledge it's somewhat scarce around these parts!)

If I had a neologism I would be a neologist...no?

neologism by the voice of reason April 30, 2003

neologism 

n. New semen. From the Latin "neo" meaning new and from the American "gism" meaning stuff that pumps from a man's cock at orgasm.

"People who try to come up with neologisms to satisfy their egos are covered in neologism."

neologism by JC February 17, 2004

neologism hacking 

Making up a previsously unused 'slang' term and submitting it to UrbanDictionary.com

Neologism Hacking is a good way to impose your linguistic will upon the world.

neologism hacking by Alien Wraith July 25, 2004