OP cpuld have asked Google. Google has answers to this question. I'm gonna answer the question that was not asked.
Broham. Compadre. Mon ami. Please put some conditioner on your pubes and brush them. They are mad peasy. I'm generally not particular about what a man does to his own body regarding grooming, but the only thing that would bother me more than an unkempt, peasy neck or back of the head, is a peasy beard, or body hair. Put some conditioner on it. Let it sit. Brush it out. Rinse. Moisturize. Brush it again. Trimming would also eliminate tangled pubes, but you should still soften the hair with conditioner. The nicer it is to see and touch, the more someone wants to see and touch.
After I take my time and groom myself just so, I do not like it when a man presents me some careless, untidy business.