Production: This machine isn't working properly watch this.
The production operator hits a button and it starts magically fucking works.
Maintenance man: Another MFN.
Production operator: But this machine messed up 7 times.
Maintenance man: Oh, don't mind me, this is just another one of those cases where it runs right when you call me. 8th try's the c harm---talk about a magic fucking number.
"MFN, I have to work"
"That man is MFNing me"
"The fact that two other definitions of this word exist is BIG MFN"