Stay Back, This Car Stinks
Durable vinyl sticker printed in-house and made for indoor or outdoor use.
✓ Weatherproof, UV-resistant vinyl
✓ Ships in 1–2 business days
✓ Made in-house by our small U.S. team
Description
STAY BACK THIS CAR STINKS Skeleton bumper sticker
Some cars purr. Some cars roar. Some cars have a suspicious exhaust setup and smell like they just lost a fight with the EPA. This edgy skeleton meme bumper sticker exists for those vehicles. Featuring a delightfully rotten skeleton engulfed in cartoon stink fumes, this unhinged masterpiece politely warns the public that your ride may be catless, questionably engineered, or simply built different.
Whether you're driving a track toy, a project car held together by hopes and zip ties, or just enjoy causing confusion at stoplights, this bumper sticker lets everyone know the aroma is part of the experience.
Funny bumper sticker for certified stink goblins
If your car smells like premium fuel and poor decisions, congratulations—you've found your people. This funny bumper sticker is perfect for:
- Catless exhaust enthusiasts
- Loud car owners with zero regrets
- Skeleton enjoyers
- Mechanics who have seen things
- People who think "factory emissions equipment" sounds like government propaganda
It's sarcastic. It's ridiculous. It's probably accurate.
Car magnet option for commitment-phobes
Not ready to permanently announce your vehicle's biohazard status? No problem. Choose the removable car magnet version and spread chaos only when the mood strikes.
Perfect for:
- Daily drivers
- Car meets
- Pranking friends
- Temporarily embracing your stinky destiny
Magnets stick securely and are built for the same nonsense as our stickers.
Premium vinyl sticker built for bad decisions
Every Frog Mustard vinyl sticker is made from premium materials designed to survive real life and questionable life choices. Rain? Fine. Sun? Fine. Car washes? Bring them on.
Features include:
- Thick premium vinyl
- Vibrant, fade-resistant printing
- Easy application
- Indoor and outdoor use
- Available as sticker or magnet
Because the only thing that should disappear is your catalytic converter. (In Minecraft.)
Weatherproof sticker engineered for maximum nonsense
This isn't some flimsy gas station decal. It's a weatherproof sticker made to survive rain, UV exposure, snow, heat, and thousands of miles of questionable tunes. Our stickers and magnets are waterproof, UV-resistant, and road-tested for long-term chaos.
Slap this bumper sticker on your car, toolbox, laptop, or wherever strange art belongs.
And remember: Frog Mustard runs a permanent Buy 2, Get 1 Free deal. Mix and match any three designs and watch the freebies pile up like check engine lights.
Because boring cars are a crime, and suspicious smells build character.
Not sure where to start? Our bestselling stickers are the ones people can’t stop buying or arguing about in traffic.
Want to make sure your sticker actually sticks and lasts? Check out our full sticker guide for placement, surfaces, and longevity.
For new drops, chaotic ideas, and stickers in the wild, follow us on Instagram—we post the good stuff there first.
Size, Materials & Care
For best results, please review and follow the full care and application instructions included with your order and available on our FAQ page here.
Sizing
- Rectangular bumper stickers are approximately 8.5 × 2.5 inches.
- Die-cut stickers and magnets are typically 3–4 inches.
- Sizing may vary slightly, especially on hand-cut magnet materials.
- Mockup images are not to scale and may appear larger for visibility.
Materials
- Made with premium all-weather vinyl.
- Stickers are waterproof, smudge-proof, fade-resistant and car-wash safe when properly applied.
- Designed for outdoor use on smooth, clean, glossy surfaces.
- Apocalypse-resistant, within reason.
Magnets
- Standard magnets are 20 mil thick.
- 30 mil extra-thick magnets are available and recommended for colder climates.
- Magnets only stick to magnetic metal surfaces.
- Many modern bumpers are plastic, so please test your vehicle before ordering.
- Try your trunk, doors or side panels if your bumper is not magnetic.
Basic Care & Application
- Apply only to a clean, dry, smooth, glossy surface.
- Clean the surface thoroughly before applying and allow it to dry completely.
- Avoid textured, plastic, rubberized, dirty, dusty, waxy or low-surface-energy surfaces.
- For best results, apply in mild temperatures and press firmly across the full design.
- Do not apply below 45°F.
- Wait 24–48 hours before washing your car after applying a sticker so the adhesive can bond.
- Remove magnets before car washes or extreme weather, including snow and high winds.
- Clean beneath magnets periodically to prevent trapped dirt or debris from affecting your paint.
Important Surface Disclaimer
Frog Mustard products work best on glossy, smooth, clean and dry surfaces. Many coolers, kayaks, vehicle cladding and similar items are made with low-surface-energy plastics, which can make it difficult for adhesives to bond—even when using premium vinyl.
We cannot offer refunds for poor application, failed adhesion on textured, plastic, dirty or otherwise incompatible surfaces, or magnet incompatibility with non-magnetic vehicle panels. Please message us before applying or purchasing if you are unsure whether your surface is compatible.