It means coarse, uncultured, rustic, ordinary. Inflection of the verb beat, which means to stir with an implement, to shake, to mix or also to overcome, defeat, combat. In Colombia, colloquially, it means to mock or mock.
1st_ Coarse, uneducated, rustic man. 2º_ It is a slang word for "daddy". It is taken from Caló, with the same spelling and meaning. 3º_ Inflection of the verb to beat. See verbs/bato .