Last month, "girl math" went viral as women joked about justifying indulgent spending. Now, "boy math" has made its debut as a way to criticize embarrassing or gross male behavior. Boy math has gone ...

On the heels of the popular girl-dinner trend, allow us to introduce to you: girl math. Popularized by TikTok user Samantha James, the concept pokes fun at bad spending habits by justifying them using ...

Ever found yourself questioning a pricey purchase you didn't really need? Or felt guilt over your spending habits? Well, here's a concept called "girl math" that might just put a smile on your face.

Anything bought with cash is free, not buying a beverage is actually making a profit, and not purchasing a sale item is practically a loss.