To achieve or progress forcibly and repetitively during sexual intercourse. The act of plowing into and through a hole.
Little Jonny having become loathsome of his pedestrian intimate relations, stepped up his game and ploughed every hole he could find with vigor and enthusiasm.
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.