What does dfo mean? View the definition of dfo and all related slang terms containing dfo below:
dumb f**king operator
Usage of DFO
The abbreviation DFO is often used to describe someone who is considered to be a "dumb f**king operator." This term is typically used to refer to someone who is thought to be incompetent or unskilled in their job or profession. This term may also be used to describe someone who is not very intelligent or who makes poor decisions.
Examples of DFO used in texting:
1. "I can't believe our new coworker messed up that project so badly. What a DFO."
2. "Did you see that driver try to park in that tiny spot? Total DFO move."
3. "I had to switch phone companies because of all the DFOs working customer service."