Artist hours

Tuesday - Saturday

ColinSean (3)
Creative, energetic, and always quick with a pun, Colin has been tattooing since 2010 and has been a long-time contributor to the art scene in both Frederick and Baltimore. He enjoys tattooing in a variety of styles, but especially likes bold, graphic pieces with a lot of color to them. He was trained to think in terms of how tattoos fit and flow with the area of the body being tattooed and loves drawing pieces customized specifically for his clients. An avid painter in his free time, Colin can also be found live-painting large canvases at concerts in Frederick and Baltimore. Once finished painting, however, you’re just as likely to find him dancing his heart out in the middle of the dance floor and smiling ear to ear. Colin is available on an appointment only basis.

Service Request Form

Please note that this form only starts the process of booking, it does not guarantee you a specific date/time.


Allie Frishkorn
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I was able to get an appointment on short notice and they were very friendly. My tattoo artist was Matt and he was extremely friendly, patient (because I never 100% know what I want, so I change my mind frequently), accommodating, and talented! I have gotten several tattoos from this place and I’ve never been disappointed. The place is clean and their equipment and practices appear to always be evolving and keeping up with the best. Highly recommend them!
Karen Bitzel
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Excellent customer service, both in person and via email. Clean and welcoming environment. I was glad I could get my tattoo in the back room as I would have been uncomfortable in the front of the shop with an audience of waiting customers and casual visitors to the shop. Colin was courteous, professional, efficient, and precise in his work. He gave clear directions about the process as well as after care instructions. If you are interested in a tattoo, you can feel confident that you will get exactly what you want if you come to Time Bomb!
Jessica Hopkins
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Had a wonderful experience here for my piercing with Capt Gordon. He was kind and had great conversations about travel. Definitely eased my nerves. The shop itself is impeccably clean and lots of neat trinkets to browse. Reasonably priced, great customer service, great experience

26 S Market St,
Frederick, MD 21701

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