Slave Owner jokes
What does a slave owner use to buy slaves? A Master Card.
Memes
What did one slave owner say to the other slave owner when he couldn’t find his slave?
Don’t worry, I’ll rope him in.
When slave owners can't get a girlfriend, do they MASTERbate?
When a baby was born to a slave, did the slave owners hang a "Bred in Captivity" sign above the crib?