# I'll be a son of a gun

> English word · Interjection

## Definitions
1. Expressing surprise or disbelief.

## Etymology
Compare son of a gun.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/i-ll-be-a-son-of-a-gun