Synonyms for the term "Texas tea" can vary depending on the context. In popular culture, Texas tea is often used as a slang term for crude oil. Therefore, some common synonyms for Texas tea include black gold, fossil fuel or petroleum. Additionally, Texas tea has been used to describe the famous sweet tea beverage that is popular in the southern United States. Synonyms for this type of Texas tea might include Southern sweet tea, iced tea, or sweetened tea. Texas tea has also been used to describe coffee in some cases, so other synonyms might include joe, java or brew.