# plough the back forty

idiom

Source: https://englishreference.com/idiom/plough-the-back-forty
Updated: 2026-08-10

## Meaning

To engage in sexual intercourse.

## Examples

- They have been ploughing the back forty all night long.
- The couple decided to stay in tonight to plough the back forty instead of going to the party.
- After months of tension and unspoken attraction, they finally found a moment of privacy to plough the back forty.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.