The Meaning Of "Draw Blank"

There is saying, "I'm drawin' a blank here man."

Though I feel like I've been drawing a blank my whole life, as of recently I've realized that taking pride in being less knowing or just simply doing things differently then everyone around me is the best course of action.

TO ME, "Draw Blank" means freedom to be yourself, doing whatever you feel like doing and being okay with being an outsider, to a certain extent.