Snark is a term that describes a type of sarcastic or mocking humor. It often involves clever wordplay or witty remarks that can be both playful and critical. The term gained popularity in the 20th century and is frequently used in literature, social media, and everyday conversation to convey a sense of irony or disdain. The concept of snark can be traced back to the Lewis Carroll poem "The Hunting of the Snark," which features a nonsensical creature called a Snark. In modern usage, snark is often associated with online interactions, where people use it to express their opinions in a humorous yet biting manner.