dilatory \DIL-uh-tor-ee\, adjective:

1. Tending to put off what ought to be done at once; given to procrastination.
2. Marked by procrastination or delay; intended to cause delay; -- said of actions or measures.

I am inclined to be dilatory, and if I had not enjoyed extraordinary luck in life and love I might have been living with my mother at that very moment, doing nothing.
-- Carroll O'Connor, I Think I'm Outta Here