more idiotic idioms..(for your benefit, please do not use them in your english essays as they are just make up)

To do last week's homework today
To procrastinate about something (I know a lot of people who do this all of the time. Try not to make it a habit. Make me an example...hah! I do not do things last minute except studying. Wait. That is last minute...). Here's the definition of procrastinate in case some of you do not know what it is. "Can we have the drumrolls??" *prapapapapapapam (that was an onomatopoiea was it not?)
http://dictionary.reference.com/browse/procrastinate,
I hate to preach or anything but try not to do any last minute stuff i.e. school projects and especially homework. Peachy, just peachy. He managed to get in some saintly words. Kindly applaud him. He needs it.