16 Brutal Insults to Throw at Your Coworker on the Job Site

Let's get one thing straight: the job site isn't an HR-approved safe space. Whether you're a pipefitter tying in a line, a scaffolder building a dance floor, or a driller covered in mud, getting through a 12-hour shift requires thick skin and a sharp tongue.

Generic brands like to paint this polished, perfectly clean image of the trades. They try to fit everyone, which means they end up representing no one. We know the reality of the muddy ground, the heavy shadows, and the actual conversations that happen when things go sideways.

If you're looking for the right words to throw at the guy standing next to you, we’ve compiled the best of the worst.

For the FNG (F*cking New Guy)

Some guys need a gentle reminder that they still have a lot to learn. These are for them.

"How long are you planning to be new?"

"Go get me a left-handed screwdriver."

"I know you're trying your best, but I need you to try someone else's best now."

For the Guy Who Can't Get It Right

When watching them work is physically painful, hit them with one of these.

"There's a right way to do it, and there is whatever you're doing."

"I can explain it to you, but I can't understand it for you."

"If failure was a contest, you'd still lose."

"It's impossible to underestimate you."

"You could hide your own Easter eggs."

For the Guy Who Won't Stop Talking

For the coworker who is holding up the job with their mouth instead of using their hands.

"You're mumbling like a seaman salesman with a mouth full of product."s

"If I had a penny for your thoughts, I'd get change."

"Just save your breath; you'll need it to inflate your girlfriend later."

"You must make people dumber just by standing next to them. You're actually starting to make sense."

Just Plain Brutal

When you don't just want to insult their work ethic, but their entire existence.

"If your eyes were further apart, you'd look like a herbivore."

"You look like you can identify window brands by taste."

"At least I don't eat a Snickers bar upside down to feel the veins on my tongue."

"If I wanted someone to watch me work, I would have been a stripper."

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Make the Insult Permanent

Saying it is one thing; making them stare at it every single shift is another.

We don't do corporate fluff or "lifestyle" apparel. We build gear and accessories for the specific trades doing the actual work. Every single phrase listed above is available right now as a heavy-duty sticker in our shop.

They are built to survive the scuffs, the dirt, and the elements on your job site. Slap them on your hardhat, your toolbox, or your welding hood, and let everyone know exactly where you stand.