You Are a Guffaw
Your laugh is hearty and honest. You only laugh at whatever you find funny, but that ends up being most things.
Your laughter is extremely contagious. It's hard for others not to join in the fun once you start laughing.
Your laugh is confident and cheerful. You never laugh out of nervousness or uncertainty.
You love to make others laugh, and you are a natural comedian. You often have a good story or joke to tell.