So Zen Like I Have Passed Out

I have just heard the most profound, amazing, impactful piece of philosophy from a co-worker that will no doubt lead to the establishment of several new mono & polytheistic religions, a new dawn for man, and possibly, cures for the common cold & a better mousetrap. Here it is...prepare to be awed and change forever:

"I am self sufficient like a vacuum cleaner."

No, I have no idea what it means either...........