Coffee Because Murder Is Wrong Bullmastiff Mug | Funny Dog Coffee Cup
Featuring a stoic Bullmastiff, a hot cup of survival juice, and deadpan mid-century atomic vibes, this mug says what we’re all thinking before caffeine kicks in: Coffee. Because murder is wrong.
Perfect for Bullmastiff lovers, big-dog households, dark-humor enthusiasts, and anyone who should not be spoken to before their first cup. The retro atomic design brings classic 1950s diner energy with a modern dose of truth.
Whether it’s for home, office, or passive-aggressive desk communication, this mug does the talking so you don’t have to.
Why you’ll love it:
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Retro mid-century atomic design with Bullmastiff artwork
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Dark humor that pairs perfectly with coffee
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Great gift for dog lovers, coffee addicts, and non-morning people
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Ideal for work desks, kitchens, and “do not engage yet” moments
Drink responsibly. Speak later. Coffee first.
Part of The Atomic Hound collection—where big dogs and bigger moods collide.
☕11oz & 15oz in various colors
🐶 Bullmastiff dog design
🎨 Retro mid-century atomic style
💬 Sarcastic, relatable humor
🎁 Great gift for dog moms, dog dads, coworkers, and caffeine-dependent legends
Perfect for mornings, work desks, and passive-aggressive sipping.
Drink responsibly. Coffee first. Always.
More details
- December 11 - US/EU Standard shipping
- December 16 - US/EU Rush shipping
- Ceramic
- 11 oz mug dimensions: 3.79″ (9.6 cm) in height, 3.27″ (8.3 cm) in diameter
- 15 oz mug dimensions: 4.69″ (11.9cm) in height, 3.35″ (8.5 cm) in diameter
- Dishwasher and microwave safe
EU GPSR Product Information:
- Manufacturer contact information
- Name: The Atomic Hound
- Email: contact@support.atomichound.com
- Postal address: PO Box 5696 Santa Monica, CA 90405
- Additional information: This product is made for adults. Don't heat liquids or food directly in the mug—it can damage the coating. Meets the lead 2 year warranty in EEA and UK
Size & Fit
11 oz
- Height: 3.79″ (9.6 cm)
- Diameter: 3.27″ (8.3 cm)
15 oz
- Height: 4.69″ (11.9cm)
- Diameter: 3.35″ (8.5cm)
Quality Guarantee & Returns
- Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
- Because the products are made to order, we do not accept general returns or sizing-related returns.