Step up to the plate with the most talked-about piece of fan gear in baseball. This The Big Dumper Butt Plug 29 Shirt isn’t just a T-shirt; it’s a statement. Inspired by the legendary 2025 playoff run and a viral fan moment that will go down in history, this shirt is the ultimate tribute for fans who love the game, the memes, and Seattle’s iconic catcher.
The Big Dumper Butt Plug 29 Shirt | Own the Viral Baseball Meme
This shirt captures the hilarious, fan-driven energy that makes baseball great. The design is minimalist, bold, and instantly recognizable to anyone who follows America’s pastime. It features a stark black silhouette that cleverly references Cal Raleigh’s famous “Big Dumper” nickname, emblazoned with his iconic jersey number, 29.
It’s a direct nod to the audacious rival fan who tried to taunt Seattle’s star catcher during a high-stakes ALCS game, only to watch in disbelief as Raleigh immediately launched a massive home run. That moment perfectly encapsulated the “Big Dumper” legend: unbothered, powerful, and always ready to deliver. Now, you can wear that moment. This T-shirt is more than apparel; it’s a piece of viral history, a conversation starter, and the perfect “if you know, you know” item for the discerning baseball fan.

In a sea of standard jerseys and logo caps, this shirt stands out. It’s designed for the true fan—the one who watches the post-game interviews, follows the fan blogs, and understands the inside jokes that build a legend. This is your chance to show your support for Cal Raleigh in a way that’s both humorous and stylish.
Product Specifications:
- Classic T-Shirt G500: Made from 90% cotton and 10% polyester for breathability and comfort.
- Premium SS T-Shirt NL3600: Heather Gray blend of 90% cotton and 10% polyester; pre-laundered for a soft finish.
- Pullover Hoodie G185: Crafted with 55% cotton and 45% polyester for a cozy and durable feel.
- Crewneck Sweatshirt G180: Features a blend of 55% cotton and 45% polyester, perfect for casual wear.
- Long Sleeve T-Shirt G240: Ash is 99% cotton, 1% polyester; Sport Grey 90% cotton, 10% polyester; Dark Heather 50% cotton, 50% polyester.
- Jersey Tank 3480: 100% combed and ringspun cotton for softness and long-lasting quality.
- Sleeve Raglan NL6051: 50% polyester, 25% combed ringspun cotton, 25% rayon jersey for a premium blend of comfort and stretch.
- Ladies T-Shirt: 100% preshrunk cotton; Ash Grey is 99% cotton, 1% polyester for a perfect fit.