Though often thought to mean mundane and boring, Average really means what occurs the most.
"My Life Is Average" is a site were "Average" means "crazy awesome" to the mundane boring person.
If you make your life crazy awesome by doing random things, not only will you be happier, but you will redefine average in your life.
"Today, I was walking home from school when suddenly, two guys ran by me. They stopped at the crosswalk ahead, pulled out lightsabers, and dueled until the walk sign went green. MLIA."
In an attempt to be un-average, Sara wore a snuggie to school. Soon this became a trend, and every average person wore a snuggie.