Shaver's Itch Share definition Flag The red, irritatating spots that appear on your pores after you've shaved your pubic hairs when they start to grow back. Often mistaken for an STD / STI There is no worse undeserving cock block than a shaver's itch. Shaver's Itch by TheItch&TheClap February 23, 2011 Get the Shaver's Itch mug.