Here are some possible interpretations:
* Typo: Perhaps the intended word was "trembled" or "trembling."
* Figurative Language: It could be an exaggeration, emphasizing the intensity of shaking or fear. Imagine someone saying, "My whole body was double trembling!"
* Unique Expression: It might be a slang term or a phrase from a specific dialect or community.
To understand the meaning, you need more context. Can you please provide the sentence or situation where you encountered this phrase?