Term used to indicate personal superiority. When spoken in conversation, the receiving party immediatley knows that the person saying the word is of a high class because of that person's NorCal roots.
Thusly, if the receiver is not of the same geography and stature, negative emotions arise from envy. A primary example is that of the frustrated SoCal dweller who is frequently subjected to the mighty and humbling presence of NorCalers.
Alternatively, Hella can alert other prestigious NorCalers that they are dealing with a higher species much like themselves.
NorCaler: "That was Hella cool!"
SoCaler: "Huh? Wha? Hella? That sounds dumb."
NorCaler: "No sir. You sir are Hella dumb. Good day."
SoCaler: "Oh yah. You're...dumbererer. Keanu rules!!"
by Saltydog August 19, 2004
Get the hella mug.
a word that is used to say a lot of something, or really, or very much so. Usually used by awesome people, and usually heard in the Northern region of California, such as the bay area, and the areas that closely surround it. It originated in the Bay. Many people that aren't from these areas don't understand it's usage and to many of them, it is offensive to their ears. Why you ask? It is one of the many unsolved mysteries of the world. It is usually a large part of the people who say it's vocabulary, and it is usually said nonchalantly and unknowingly. HELLA. learn it. use it. love it. embrace it. if you don't want to then you should probably just pull a Vincent Vangough right about now.
"Damn, I am hella stoned right now."

"Wow, there are hella people downtown tonight."

"stfu, your hella dumb."
Get the Hella mug.
Hella is used mainly in Northern California/Central Valley. If one from NorCal or the Valley goes to vacation to the coast or SoCal and uses hella, they might be shunned or easily spotted as a tourist. Most who are not from the Valley or NorCal do not know how to use hella properly.
The most common use is when it replaces "very" or "a lot".

Normal: It was very hot and a lot of people went swimming.
Hella-fied: It was hella hot and hella people went swimming.

It can also replace "straight up" or "word".

Normal: Man, it's so hot!
-Word.
Hella-fied: Man, it's hella hot!
-Hella.
by motizzle August 20, 2006
Get the hella mug.
The word "Hella" actually is known within California as being a "Northern" California term. Gwen Stefani used it in her song "Hella Good" as a tongue in cheek ode to her Northern Californian friends who would say it alot.

Used to overexaggerate adjectives in place of "really", "very". Also used to convey large numbers.
The food was really good. = The food was "hella" good.

There was alot of people there. = There were "hella" people there.
by Chase Manhattan November 10, 2005
Get the Hella mug.
Maximally quantifying term; originated in Northern California.
How many people were at the party? Hella.

Man, the Warriors hella kicked the Lakers' ass!

Let's count the real numbers: 1, 2, 3, ... hella.
by Anonymous November 13, 2004
Get the hella mug.
A word widely used by the youth of the Sanfrancisco Bay Area and it's surrounding cities. It can be used as an adjective, noun, adverb, and a few interjections, but it is mostly used as an adverb. It can replace descriptive words meaning "high quantities", primarily words such as 'very' and 'many', and also substitutes for words groups like 'a lot' and 'a bunch'
very- He was going hella fast.
many- Hella people died that day.
a lot(of)- I had hella fun, but I gtg now.
a bunch(of)- He pwned hella n00bs last game.

by Jerry Tristan June 11, 2008
Get the hella mug.
i'm from norcal so pretty much we say hella a lot. it means very, a lot, or just to throw it in because nothing else works. socal people trip too hard off it.
people from socal are hella stupid for never shutting the fuck up about a word.

i'm hella bored

your hella stupid
by jenna August 16, 2004
Get the hella mug.