I'm going to caffeine binge at work.
Why are you going on a binge?
I want to get a raise.
Putting it all towards your work is expected sometimes but it is not good to drink too much coffee to accomplish all you have to do. It is not good for your body and you can't do your best.
Nah, coffee won't hurt anyone.
Eating or drinking too much of one thing is not healthy for you. Also, if you drink a lot of coffee for a while, you will probably just get used to it and you will need even more in the future to give you a boost.