Whole kit and boodles is an informal expression that usually means everything or everyone in a group. This phrase is commonly used in conversations for emphasis or exaggeration. However, there are many other synonyms that you can use instead of "whole kit and boodles." Some of the alternatives include the entire lot, the whole nine yards, the full nine yards, the whole enchilada, the whole caboodle, the whole shebang, the whole shooting match, the whole ball of wax, the whole megillah, and the whole package. These phrases are also informal and can be used to convey the same meaning as "whole kit and boodles".