Yo mama jokes are a classic part of internet and playground humor, but whether they're 'worth reading' really depends on your taste. If you enjoy lighthearted, absurd roasts that don’t take themselves seriously, then yeah, they can be a fun way to kill time. The 'Yo Mama So Fat' series is especially iconic because it takes hyperbole to ridiculous extremes—like claiming she’s so fat, her orbit has its own gravity. That kind of creativity in exaggeration is what makes some of these jokes memorable.
That said, they’re definitely not highbrow comedy. The humor is repetitive after a while, and if you’re not into roast-style jokes, they might just feel mean-spirited or lazy. I’ve seen some collections that mix in clever wordplay or pop culture references (like 'Yo mama so fat, Thanos had to snap twice'), which keeps it fresh. But if you’re looking for something with depth or wit, this isn’t it—it’s pure, dumb fun.