Someone of the lower social hierarchy order who adopts the "ways of a HERO" in order to make themselves look the social icon they dream to be. The first two known HEROs were CP and MEAT. Of course the whole HERO buisness was intended to be facetious and 'put on' but CP never quite saw it that way.

Defined in the movie Serenity:

A hero is someone who gets a lot of OTHER people killed.

Someone who helps without anything expected in return. Their gesture may be big or small, profound or not, it doesn't make im' any less of a hero.

one who lays down his own life so that others can live

A man or women willing to sacrifice themself to help others without the consideration of there own safety.
"Those who face fire without fear or armor.Those who step into the darkness without assurances of ever walking out again, because they know there are others waiting in the dark, Awaiting salvation."

A Submarine Sandwich. The long sandwich featuring layers of meat and cheese on a crusty Italian roll goes by a variety of names. Submarine, sub, and hero are widespread. Localized terms are bomber (upstate New York), wedge (downstate New York), hoagie (Delaware Valley, including Philadelphia and southern New Jersey), grinder (New England), Cuban sandwich (Miami), Italian sandwich (Maine), Italian (southern Midwest), and poor boy (New Orleans, before Katrina) now goes by soggy boy.

A valiant person; A submarine sandwich; A Chinese-American greeting word.

A person who voluntarily gives of themselves without expecting anything in return. In doing so they exhibit some sort of exceptional character trait. They also possess traits that make them a role model for others.