Also, D.W, short for "Do Work" can be used as well.
Person 1: I'm going to backflip off of this 20 foot ledge.
Person 2: DO WORK!
Person 1: Oh shit son, did you see that backflip off that 20 foot ledge?!
Person 2: DO WORK BABY!, D. W. DO WORK.
Big Black: No, No because that means its about time to do work. Its time to go take a dump.
Ex 2 - After I eat this burger, I'm gonna have to go do some work
Ex 3 - Dude 1: I got a huge english test tommorow
Dude 2: Do Work Son!