I made the mistake of chopping some vegetables on a glass board with my Benchmade Bugout a few months ago. I was at a VRBO and the kitchen knives they had were garbage so I wisely busted out my handy pocket knife.... really dulled (rolled) the edge within a couple minutes and without any sharpening tools I could fix it. I was bummed to be walking around with a dull knife for a week.
In everyday environment there are so many things around you that can be of help. Although I do not often wear a belt, that suggestion was a good start. Other options found in a professional kitchen or even a household kitchen may be the rolled edge of a stainless countertop or a stainless sink rim function beautifully as a edge dressing steel. A flat piece of cardboard or even wood with a little scrubbing compound like Comet can work as a makeshift strop. Frosted edges of a glass auto window, Bottom rim of a ceramic serving platter. Although Ive never tried it but Ive heard the spine of another knife may also work to dress up a rolled edge. Look around you and think of the characteristics of other items that may help in not forcing you to go a week with a dull knife. Think outside the box.