2. Pretending to work.
3. Appearing to be performing your job at work in an effort to fool management.
4. A term used by some clothing companies to describe camoflaged clothing that can be worn to work.
The clothing company used the name work ouflage attached to their camoflaged clothing line to market items as work clothes.
Construction worker 2: don't worry about it man, I keep some workouflage around in case of emergencies like this. Just sprinkle some of this sawdust in your hair and put some chalk on your hands.
Boss: Looks like you boys are hard at work!