girl math
girl math noun: logically and mathematically dubious reasoning said to be used by women to justify expensive purchases, which inevitably concludes that the purchase in question is "basically free" or even makes a profit.
Noun
girl math (uncountable)
- Logically and mathematically dubious reasoning said to be used by women to justify expensive purchases, which inevitably concludes that the purchase in question is "basically free" or even makes a profit.
- Samantha Jane, 28, from Toronto took to TikTok to share the concept of 'girl math' - which she says helps her to make financial decisions. She said girl math is a 'fun logic' and not a 'silly trend'.2023 August 10, Bridie Pearson-Jones, “Do YOU do 'girl math'? Woman explains anything under $5 is 'basically free' and sale purchases don't count – and people agree they do the same to justify their...
- The thing about girl math is that it makes sense – to me at least. Returning an item of clothing feels like I've made money. Paying back a friend with a forgotten £14 sitting on my Monzo feels like I'm quids in. The mental gymnastics required to justify 'little treat' purchases is something that...2023 August 14, Morgan Fargo, “What is girl math? Meet the TikTok trend justifying big purchases and 'little treat' spending”, in Cosmopolitan, New York, N.Y.: Hearst Communications, →ISSN, →OCLC...
- A form of (possibly fallacious) logic specifically used by girls or women.
- Girl's math and Boy's math are different on another level2024 February 20, @robinlim3939, YouTube Shorts
Examples of girl math in a sentence
- The thing about girl math is that it makes sense – to me at least.2023 August 14, Morgan Fargo, “What is girl math? Meet the TikTok trend justifying big purchases and 'little treat' spending”, in...
- Some examples of girl math may not be as savvy.2023 August 17, Monica Torres, “What Is 'Girl Math'? The Viral TikTok Trend, Explained”, in HuffPost, archived from the original on 19 Aug...
- Contrary to what girl math might suggest, women aren't the only ones dishing out big bucks.2023 August 19, Paige Hagy, “'Girl math,' the TikTok trend where young women justify their spending, isn't a lifestyle or a delusion—it's...
Origin of girl math
Coined by the New Zealand radio show Fletch, Vaughan & Hayley, whose segment "Girl Math" went viral on TikTok in August 2023. The segment features a caller who has made a large purchase, and the producers work together to use girl math to "prove" that the caller has actually made a bargain.
Questions about girl math
- What does girl math mean?
- Girl math means logically and mathematically dubious reasoning said to be used by women to justify expensive purchases, which inevitably concludes that the purchase in question is "basically free" or even makes a profit.
- How do you use girl math in a sentence?
- The thing about girl math is that it makes sense – to me at least.
- What part of speech is girl math?
- Girl math is a noun.
Words near girl math in the dictionary
Source and license
Adapted from Wiktionary: girl math (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-girl math.wav.
Cite this entry: “girl math.” Word.ws, https://word.ws/girl_math. Based on Wiktionary, CC BY-SA 4.0.