A term used to descibe the guards around the Tower of London, where the Crown jewels are kept. These are ceremonial guardians acquired this term from their high protein diet of meats. The guards original duties included looking after the prisoners, but since the Tower of London is a tourist attraction now they act as tour guides.
The action of providing a beverage or liquid to another person or being for them to drink. Just like food can be fed to someone, drinks can be beverated.
"Did you feed the cows, sonny boy?"
"Yes pa! All five!"
"But did you have enough water to beverate them too?"
"You bet! Still a lot of rain water left from last week."