# fly low

idiom

Source: https://englishreference.com/idiom/fly-low
Updated: 2026-08-10

## Meaning

To have one's fly (zipper) undone.

## Examples

- You should check your pants because your fly is low.
- He walked through the entire office meeting without realizing his fly was low.
- Embarrassment washed over him when a colleague whispered that his fly was low during the presentation.

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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.