PHB

PHB can refer to several things:

• in the DiffServ world it refers to Per-Hop Behaviour
• Pointy Haired Boss, a character from the Dilbert cartoons.
• Polyhydroxybutyrate
• The Players Handbook, a rulebook for role-playing game Dungeons & Dragons
• Psycho Hose Beast , a term used to refer disparagingly to female administrators of online text based RPGs.