Ego

Your ego is your sense of self-esteem or confidence. People with a moderate size ego tend to be confident and proud of their accomplishments.

"His moderate ego made him feel proud of himself."

Iron Addict

Someone who is addicted to the endorphins they get from pumping iron.

He cant go a day without the weights because he craves it like a iron addict

Mr. Clean

Someone who thinks they are better then others because they don't drink, smoke weed etc.

"All you give a fxck about is coke and xbox. " tom
"You think your better then people, mr. Clean mr high and mighty.