Geralt's 'Hmm' is a popular reaction meme featuring Henry Cavill as Geralt of Rivia from the Netflix series The Witcher. Known for his brooding and stoic personality, Geralt often responds to complex problems, moral dilemmas, or annoying situations with a simple, guttural grunt. This specific 'Hmm' became an instant sensation following the show's debut in late 2019, symbolizing everything from deep contemplation to mild skepticism or resignation. It is frequently used in internet culture to indicate when something is suspicious or when one lacks the words to respond to a ridiculous situation, often paired with his other signature catchphrase, 'Fuck'.