what is a plebeian
The definition of a plebeian is a person in the lower class. An example of a plebeian is a member of the ancient Roman lower class. Plebeian is defined as relating to the common people or lacking in manners. An example of a plebeian act is licking food off of a plate. 1  a member of the ancient Roman lower class. 2  one of the common people.  a vulgar, coarse person.