A person who has risen, climbed up, or has been promoted to a higher social class, especially through acquisition of wealth, privileges, or political authority but has not gained social acceptance by those within that new class.
Being a parvenu; also, like, having the characteristics of, or associated with a parvenu.
A deliberately superior person; a person who demonstrates an exaggerated conformity or propriety, especially in an irritatingly arrogant or smug manner.
To copulate.
To ride.