Medieval Welsh kings employed a foot-holder whose duty it was to rub his feet. See also Medieval.
Surprisingly, it has nothing to do with pigs. You’ll have to mortgage something to use it though.
1. Approach a human being.
2. Move your throat and mouth in the correct way that sound comes out and is eligible to be understood. Make sure you talk in the language that they understand.
3. Use that previous step to spout out encouraging words about this site.