Definition

A humorous, hyperrational financial calculation that strips away emotional or practical reasoning, often resulting in absurdly literal or unnecessarily complex monetary logic. It's the satirical counterpart to 'girl math,' emphasizing overthinking or oversimplifying financial decisions.

Example Usage

Boy math: I'll buy this $500 gadget because over 10 years that's only $50 per year, which is basically free.

Origin

Emerged as a response to 'girl math' memes, popularized on TikTok and Twitter as a gendered reversal highlighting different (and equally flawed) spending justifications.

Fun Fact

The 'girl math' vs. 'boy math' meme trend reveals how both genders rationalize spending in predictably different ways, all equally questionable.

Source: Definition backfill (hailey)