The Boy Math and Girl Math trends took the internet by storm in 2023, originating on platforms like TikTok and Twitter to satirize the illogical mental gymnastics people use to justify their habits. Girl Math typically focuses on humorous financial justifications, such as believing a $50 item is free if you pay with cash or that a return is actually a profit. Conversely, Boy Math highlights common male tropes, often involving sports statistics, height exaggerations, or dating standards. This meme format has become a staple of modern internet culture, offering a relatable and self-deprecating way to comment on the universal quirks of human reasoning and lifestyle choices.