Fanum tax | The theft of food between friends. | "I need to pay my Fanum tax, otherwise Fanum will lock me up in Ohio." | | Gen Alpha slang, coined by American streamer Fanum. |
Fire | Term used to describe that something is impressive, good, or cool. This is usually said to express that you very much enjoy something or that it is hot (shown with the fire emoji) | "#fire""This song is fire." | | Popularized on social media since at least 2020. |
Fit/Fit check | Term used to highlight or bring attention to one's outfit. Also used as a shortened version of "outfit." | "#fit check""This fit is iconic." | | Popularized on social media since at least 2017. |
Flex | Meaning to showcase or boast about one's achievements, possessions, or skills to demonstrate confidence or superiority. | "Not to flex, but I got a 98 on the test." | Flexing, Flexed, Flex zone | Originated from African-American Vernacular and gained wider usage in mainstream culture and social media. |