I feel like such a slacker.
 A slacker is a person who habitually avoids work, are you not working?
I just procrastinate a lot.
i have heard that the term "slacker" dates back to about 1790
Where did it come from?
Well if i recall  It gained some recognition during the British Gezira Scheme in the early to mid 20th century
That is interesting. What else do you know about it?
Well  In the United States during World War I, the word "slacker" was commonly used to describe someone who was not participating in the war effort!'