type
noun
pronounced
/girl-math/
emerged
recent
status
mainstream

girl math

   self-aware, humorous

the one-line answer

A humorous logic system that justifies purchases or decisions using unconventional math.

Girl math is when you convince yourself that a purchase is free because you returned something of equal value, or a sale means you actually saved money. It is self-aware humor about the mental gymnastics behind spending decisions..

mainstream

Your coworker might use this word.

01 / in the wild

hear it move.

humor
it was on sale for 40 percent off. girl math says I made money.
Using unconventional reasoning to justify that saving money on a sale is equivalent to earning money.
03 / don't confuse

similar, not the same.

girl math

Girl math is spending logic

vs
boy-math

Boy math is the male equivalent.