Jul 22, - Everyone is cool with talking about the painful pimples that pop up on your face, but what about the large honkers on your bikini line? Yeah. Mar 6, - How to stop hellish shaving rash on your bikini line once and for all. If you're not that into pubic hair, you'll probably know the immense, all-consuming discomfort you feel the day after shaving your bikini region. - Shave using a men's razor (one with four blades) and men's.