Here are a few links that are related to yo momma jokes. Check them out and enjoy!
Pimpdaddy's Yo Mama Snaps
One of the original yo mama joke sites on the web.
Yo Mama Jokes on Wikipedia
A Wikipedia article on yo mama jokes.
A gallery containing various funny pictures from around the web.
AskMen.com - Top 10 Yo Momma Jokes
AskMen.com's top 10 list of yo momma jokes.
LaughingLarry.com - Your Mom Jokes
A nice collection of your mom jokes.