Oct 18, - Getty ImagesDesign by Bridget Burns Brie noted how tough it was to keep her bikini line clean for the job: "I think during that era they I used to trim them and they would grow back thicker, so where I'm at now with it is I let. Steps. Trim dry, shave wet. If you'll only be cutting hair; not shaving it, do it while the hair is completely dry — it'll be easier to manage. Clean up. Find a good set of clippers. Use a sharp razor. Trim in a place that's easy to clean. Get a hand mirror or a compact to check your pubic area.