We are offering an online knife sharpening service. Customers can send the knife via post to our staff, and we will sharpen it for them and send it back to the customer.
The word Rattenscharf is German and translated to English it means literally hot as a rat. This phrase has a double meaning. It means something is very sharp, but it can also mean that a person is very good-looking / very hot.
Feel free to integrate this wordplay into the design, but it is not required to visualize the word. That is up to you. If the meaning of the word is unclear to you, feel free to ask!