Hairy Leukoplakia Images - Health Inspiration

Daily Express: White, hairy patches in the mouth could signal a STD known as oral hairy leukoplakia White, hairy patches in the mouth could signal a STD known as oral hairy leukoplakia Another possibility, a longshot, is the English expression hairy at the heel, common in the late 19th century. A horse with hair about the heels or fetlocks was an underbred one, so the expression was used figuratively for an ill-bred, bad-mannered, thoroughly unpleasant person, as was hairy.