inefficient
The word used to describe a lazy ass coworker who sits around on his cell phone all day who to tries to call his boss inefficient.
Dang bro, can you stop being inefficient and do some work.
inefficiency
Scoring 100% in a fraud test when the pass mark is 80%
Vanessa "Ha I scored 100%"
Paul Hardy: "Pure inefficiency. -5 points"
Paul Hardy: "Pure inefficiency. -5 points"