Amish Beard
A euphemism similar to Landing Strip or Happy Trail, an Amish Beard is a particular pubic styling type in which a person only shaves the upper part of their hair leaving the underneath completely untouched. The hair on the scrotum or underneath the vagina then resembles the classic Amish Beard worn only on the neck with a clean shaven face.
"Yeah I was running late and only had time to shave the top. Good thing she didn't mind the Amish Beard I was rockin'."