The project aims to build an Urban Dictionary chatbot in PHP using the Bref and Twilio APIs for WhatsApp. The bot will provide definitions of words on demand, utilizing the Urban Dictionary API and the Twilio API's messaging capabilities. The application is designed to be easy to use, with a simple interface that allows users to send messages and receive definitions via WhatsApp. The project leverages various tools and technologies, including Composer, npm, Serverless CLI, ngrok, and Bref, to create a scalable and maintainable application.