Imaginary calculator, the use of which, is sarcastically suggested by others to highlight a person's incapacity in completing a technical task. A secondary function of the term's use can be to convey the frustration experienced when working with such a person.
Brendan: How do you get the final answer in this problem?

Paul: Just use the Infinity Calculator in Excel.

Brendan: What? Where's that?

Paul: You mean you don't know how to use the Infinity Calculator? FFS!
by whatahw January 2, 2010
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