Maxxing, used as a suffix, indicates an extreme amplification of the root word, usually in the form of an action. To be -maxxing something, is to be doing it to the fullest extent.
In 2026, maxxing went mainstream as internet personas built live stream communities around the concept of ‘Lookmaxxing’, and documented their journies to creating the most perfect versions of themselves. Pictured above is streamer Clavicular in a headline depicting the dangers of such a lifestyle.