In Cockney Rhyming Slang, the most common term for a taxi (cab) is a "Sherbet Dab." A Sherbet Dab is a traditional British sweet consisting of fizzy powder and a lollipop, and in the slang, it simply rhymes with "Cab." Over time, this is often shortened to just a "Sherbet" (e.g., "I'm going to hop in a sherbet to get home"). Another, slightly more modern and niche term is a "Left Jab," which also rhymes with "Cab." Occasionally, you might hear "Andy McNab" used as rhyming slang for cab, referring to the famous former SAS soldier and author. While these terms are part of London's linguistic heritage, in 2026 you are more likely to hear them used by older Londoners or in traditional East End pubs. For most daily interactions, the standard terms "cab" or "taxi" are used, but if a Londoner tells you they are "calling for a sherbet," they aren't looking for candy—they are looking for a ride.