




I recently got my hands on the Butt Drinking Cup to see if its bold aesthetic could match the utility of a standard coffee mug. While the shape is definitely a conversation starter, I spent a week putting its borosilicate glass construction through the paces with everything from boiling hot espresso to ice-cold water.
The mug is crafted from high-grade borosilicate glass, which is impressively resistant to thermal shock. During my testing, it handled rapid temperature changes without any signs of stress, and the 450ml capacity is generous enough for most daily caffeine fixes. The construction feels sturdy, and the transparent finish makes it easy to clean in the dishwasher without worrying about fading.
Using this mug daily is surprisingly ergonomic, as the shape provides a unique grip that fits comfortably in the hand. It transitions seamlessly from a morning coffee container to a cool water glass throughout the afternoon. Because it is made of durable glass, there is no lingering smell or residue, making it a low-maintenance addition to my cupboard.
This mug is an ideal choice for anyone looking for a cheeky, memorable gift or a fun conversation piece to brighten up their home or office desk.
The Butt Drinking Cup is a rare find that combines a humorous design with genuinely solid manufacturing. With a high rating of 4.89/5 and a reasonable $22.00 price tag, it is a fun, reliable vessel that brings a bit of personality to every sip.