The term "ta tas" is a colloquial slang word used to refer to a woman's breasts. There are numerous synonyms that can be used to express the same meaning. These include words like "boobs," "jugs," "bust," "rack," "mammaries," and "melons." Other slang terms include "gazongas," "hooters," "knockers," "tits," and "bosoms." These synonyms can be considered vulgar and offensive, and it is important to use them appropriately. In a professional setting, it is best to avoid using casual or slang terms when referring to a person's body parts and instead use more formal and respectful language.