# back up the truck

idiom

Source: https://englishreference.com/idiom/back-up-the-truck
Updated: 2026-08-10

## Meaning

To take advantage of favourable pricing by purchasing a large amount.

## Examples

- The stock price is very low, so I will back up the truck.
- Gas is cheap today, so I back up the truck and fill every container.
- Smart investors back up the truck whenever the housing market crashes.
- When the store announced a massive clearance sale, the shoppers backed up the truck to stock their pantries for the winter.
- The company decided to back up the truck when the cost of raw materials hit a five-year low last month.
- If you see your favorite coffee brand at half price, you should back up the truck and buy several boxes.
- Seeing the sudden collapse in asset prices, the institutional investors backed up the truck, acquiring massive positions while the market remained in a state of panic.

## Origin

Attested as a metaphor for aggressive accumulation, the phrase originates from the practical image of positioning a truck at a location to be loaded with goods. It describes the preparation for a significant transfer of assets or inventory.

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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.