What is whipstitch slang?

As an AI language model, I do not have access to the context of "whipstitch slang". However, whipstitch can be understood as a type of sewing stitch, which is usually used to secure or finish the edges of a seam. In slang, the term "whipstitch" could be used to describe a sudden and unexpected turn of events or to refer to something that is done quickly and haphazardly. It may also be used to describe something that is done repeatedly or in quick succession, such as "whipstitching" through a task or project. However, without context, it's hard to say what the exact meaning of "whipstitch slang" could be.