What does "waa gwaan" really mean? Jamaican Patois for beginners/ How to speak like a Jamaican

What does waa gwaan really mean? This lesson is geared toward beginner learners of the Jamaican Patois. In this lesson I teach you what 'WAA GWAAN' really means in Jamaican patois and I also teach you how to answer. WHA GWAAN/ WAA GWAAN/ WHAGWAAN