Big Biceps Theory Funny Gym T-Shirt – Huge Arms Muscle Tee for Lifters, Bodybuilding Meme Pump Cover Workout Top for Fitness

Get ready to flex your humor and your muscles with this Big Biceps Theory Funny Gym T-Shirt! Designed for lifters, bodybuilders, and fitness fanatics, this tee is the ultimate pump cover for showing off your huge arms while cracking a smile. Whether you’re hitting the weights or just love a good gym meme, this muscle-themed shirt is a must-have for your workout wardrobe.

Why settle for a boring t-shirt when you can rep the Big Biceps life? This funny tee is perfect for powerlifting sessions, casual gym wear, or even just lounging as a reminder of your gains. The clever design nods to science-backed gains (or at least the bro-science kind) while keeping things lighthearted.

Calling all fitness enthusiasts and meme lovers—this T shirt is your new go-to top for lifting, laughing, and looking sharp. It’s not just a tshirt; it’s a statement piece for anyone who takes their workouts seriously (but not themselves).

Whether you’re chasing bodybuilding glory or just love a good workout joke, this Big Biceps Theory tee delivers. Pair it with your favorite gym shorts or wear it post-pump to celebrate those hard-earned muscles. Because let’s be real—every lifter deserves a shirt as big as their ambition (and hopefully their biceps).

Grab yours today and let the gains (and laughs) begin!

The 100% cotton unisex classic tee will help you land a more structured look. It sits nicely, maintains sharp lines around the edges, and goes perfectly with layered streetwear outfits. Plus, it's extra trendy now!

• 100% cotton
• Sport Grey is 90% cotton, 10% polyester
• Ash Grey is 99% cotton, 1% polyester
• Heather colors are 50% cotton, 50% polyester
• Fabric weight: 5.0–5.3 oz/yd² (170-180 g/m²)
• Open-end yarn
• Tubular fabric
• Taped neck and shoulders
• Double seam at sleeves and bottom hem
• Blank product sourced from Honduras, Nicaragua, Haiti, Dominican Republic, Bangladesh, Mexico

Disclaimers: 
• Due to the fabric properties, the White color variant may appear off-white rather than bright white.
• Dark color speckles throughout the fabric are expected for the color Natural.

This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!

Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the flammability, lead, cadmium, phthalates and formaldehyde level requirements.

In compliance with the General Product Safety Regulation (GPSR), Next Cult Brand ensures that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact us at info@nextcultbrand.com or write to us Next Cult Brand.

Size guide