If Du could created a word what would it be and what will it mean?

I would make ''Mindless'' a real word cause as of right now it's not LOL but what would it mean? it would mean being yourself :)

[Edit]

Nevermind

Badassery:

Meaning: A word associated with immense levels of badass. It occurs in many forms, some of which are, watching DBZ, Playing awesome games at highest difficulty, and playing Slender, with slenderman being the one running away.