Beaner is a Mexican or Spanish word. Like if a "illegal" person came there supposedly be a beaner. But it's kinda racist to a Mexican or Spanish people a Beaner and it's kinda like the N word for them. They kinda use it like that.
casual referece to either a Leland Mini or Cooper Mini; the former being the car Mr. Bean(character) drove; the latter beingthe commonly believed model of car he drove.