707 (slang) Type: noun, slang Pronunciation: /seven-zero-seven/ Also known as: The 707, Tha 707, Da 707 What does 707 mean? Northwestern California area code. 707 Synonyms: The Bay, Frisco, San Fran Example sentence: “G-Eazy is from the 415.” Other San Francisco area codes: 628 707 in songs: “Young nigga? mob, that’s the cell in him […]