It's A Philly Thing, You Wouldn't Understand
Philly pride for locals, transplants, and anyone who gets the vibe.
Choose your garment
Mens T-Shirt
From $ 18.00
Shop this style
Hoodie Sweatshirt
From $ 39.00
Shop this style
Unisex T-Shirt
From $ 24.00
Shop this style
Cropped Hoodie
From $ 35.00
Shop this style
Onesie
From $ 21.00
Shop this style
Cropped T-Shirt
From $ 21.00
Shop this style
Racerback Tank Top
From $ 21.00
Shop this style
Baby Fleece
From $ 24.00
Shop this style
Womens T-Shirt
From $ 21.00
Shop this style
Ladies V-Neck T-Shirt
From $ 21.00
Shop this style
Crewneck Sweatshirt
From $ 29.00
Shop this style
Kids T-Shirt
From $ 21.00
Shop this style
Youth Hoodie Sweatshirt
From $ 37.00
Shop this style
Tote Bag
From $ 16.00
Shop this styleBehind the artwork
About this design
Some places just have their own language, attitude, and brand of loyalty. This design says it loud with the line “It’s a Philly thing, you wouldn’t understand,” a playful nod to hometown pride and that unmistakable Philadelphia energy.
Whether you’re talking neighborhood slang, game-day passion, or the simple joy of repping your city, this artwork is made for folks who feel at home in Philly and for anyone who’s been adopted by it.
Whether you’re talking neighborhood slang, game-day passion, or the simple joy of repping your city, this artwork is made for folks who feel at home in Philly and for anyone who’s been adopted by it.
Made for: Philly locals, former Philly residents, transplants, and anyone who loves Philadelphia culture and game-day energy.
Helpful answers
Questions about this design
What’s the message behind this design?
It’s all about Philadelphia pride with a wink. The phrase says what Philly folks already know: the slang, the attitude, and the loyalty just hit different here. It’s a fun way to rep your city without saying another word.
Is this more of a city-life look, or a game-day vibe?
Both. It reads like classic hometown humor, and it also fits right in on game day when the whole city’s buzzing. If you love Philly culture and that all-in spirit, this one lands.
How do I choose a size for It’s A Philly Thing, You Wouldn’t Understand apparel?
On each product page, tap the Size Chart button right next to the size options. That opens the chart picked for that specific style. If you’re between sizes, we generally recommend sizing up.
When will my order ship and arrive?
We print your item after you place the order, and most orders ship the same day or next business day. After it ships, orders usually arrive in about 3 to 4 business days.
What if I need to return or exchange something?
Our current return policy is kept on our policies page, and returns are generally accepted within 30 days under that policy. If your order arrives damaged or incorrect, email info@expressiontees.com with your order details and photos if helpful.
How should I wash and care for it?
Keep that Philly pride looking fresh. Machine wash cold and inside out with like colors; use only non-chlorine bleach when needed. Tumble dry on medium, and do not iron or dry clean.
How is the design printed, and will it match the mockup?
Every order is printed after it’s placed using professional heat-press equipment and plastisol transfers. We print, pack, and ship in Phoenixville, Pennsylvania, just outside Philadelphia. The size and placement match the digital mockup, and colors are shown as close as possible, though screens and garment shades can shift slightly.
Who would love this as a gift?
It’s a great pick for anyone with Philly in their heart, whether they’re born-and-raised, recently moved in, or living far away and missing home. The line is funny, a little sassy, and instantly relatable for the “youse guys” crowd. It’s especially fun for game-day gatherings and hometown celebrations.
Keep exploring
