Season launch · Fall · Halloween · Holiday 2026

I Can’t Wait Til I Get Older Was The Dumbest Shit I Ever Said Long Sleeve Tee Funny Sarcastic Cat Gift

3.1K+ bought in past month

Original price was: $21.99.Current price is: $19.99.Save 9%

4.7(104)New!
in Birthday
Standard Shipping Arrives Nov 5 – 8

Typically delivered in 3–6 business days (US)

  1. Nov 2 Order placed
  2. Nov 3 – 4 Order ships
  3. Nov 5 – 8 Delivered
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  • Total: $0.00
Size guide · How it fits

Unisex T-Shirt · Gildan 5000

Unisex classic fit — true to size. Size up for a looser look.

SizeLengthChest (flat)
S2818
M2920
L3022
XL3124
2XL3226
3XL3328
4XL3430
5XL3532

All measurements in inches. Chest width is laid flat (half chest). View all size charts

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  • 3 items 10% OFF
  • 4 items 15% OFF
  • 5 items 20% OFF

Arrives by Nov 5 – 8 if you order today. Hooray!

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Alicia
Georgann
Kathleen

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Description

I Can’t Wait Til I Get Older Was The Dumbest Shit I Ever Said Long Sleeve Tee Funny Sarcastic Cat Gift

This black long sleeve tee features the iconic phrase “I can’t wait til I get older was the dumbest shit I ever said” alongside a grumpy cat illustration. It is designed for millennials and Gen X who relate to the irony of adulthood, making it a standout sarcastic gift.

Design details and comfort

This graphic shirt combines humor with everyday wearability. The design centers on a white line-art print of a scruffy cat holding a steaming mug, capturing that specific mood of tired cynicism. The soft cotton fabric makes it suitable for casual wear, whether you are lounging at home or running errands. A unisex fit ensures it works for various body types, available in multiple sizes. The durable screen-printed graphic withstands washing, keeping the text and image sharp over time.

Product specifications

  • Material: Black cotton blend
  • Print color: White
  • Style: Long sleeve crew neck
  • Care: Machine wash cold, tumble dry low

Is this an official Nu Shooz merchandise item?

No, this is an independent apparel design inspired by the cultural recognition of the phrase. It does not carry official band branding or logos.

Who is the best recipient for this funny birthday gift?

This tee is ideal for friends turning 30, 40, or 50 who appreciate dark humor and sarcasm. It also suits introverts and cat lovers looking for relatable clothing.

How should I care for the long sleeve graphic print?

Wash the shirt inside out in cold water to protect the white ink. Avoid bleach and high heat drying to prevent cracking or fading of the cat illustration.

Does the shirt run true to size?

Yes, the long sleeve tee follows standard US sizing charts. For a looser fit, consider ordering one size up from your usual t-shirt size.

Available styles (select at checkout)

This listing may offer multiple blanks under one design. Choose your style and size on the product page:

  • Men’s / unisex T-shirt
  • Women’s T-shirt
  • Sweatshirt
  • Hoodie
  • Tank top
  • V-neck
  • Youth tee
  • Toddler tee
  • Tote bag

Not every store enables every option — only styles shown in the dropdown are available.

Material & print

Design is printed with durable DTG (or equivalent) methods suited to each blank. Fabric weight and brand can differ by style and color — the images and option labels describe what you are ordering.

Fit & sizing

Each blank has its own size chart in the gallery or size guide. Adult tees are typically true to size; youth and toddler follow kids charts; totes are one-size. Always check the chart for the style you select.

Care instructions

  • Apparel: Machine wash cold, inside out; tumble dry low; do not iron on the print; no bleach
  • Tote: Spot clean or gentle hand wash; air dry

Shipping & returns

Made to order per selected blank. Production time applies before shipping. Returns follow the store’s published policy for unused items in original condition.

What our customers say

Real reviews from verified Etsy shoppers.

4.8 (73,575)340K+ salesStar Seller
See all reviews
Etsy
★★★★★

Loved this T-shirt! The quality of the T-shirt is really good, it's not a cheap, thin T-shirt. I got black sparkles for the design and I love it.…

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Perfect. Just as pictured and described.

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I love my shirt!! It is sooo pretty!!!

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I absolutely love this shirt. It's very soft and well made. I highly recommend this shop.

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Beautiful shirt. Fast service. Love the color.

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Super nice gift! Delivery took a while but the result is great.

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