What is 2944?
To call someone (usually in the office) that either has no caller ID or you have blocked your number. Once call is placed you say absolutely nothing ever and it will drive them crazy. This is to be done multiple times throughout the day with the person on the receiving end having no clue who is calling while the rest of the office snickers to themselves.
1) You have been 2944ing him all day and he has no clue its me. 2) if your boss is a real ass just 2944 him