# beak off

> English word · Verb

## Definitions
1. To complain.
2. To boast.
3. To yammer; to blab.
4. To be truant; to skip school.

## Etymology
* (complain; boast; yammer): Using beak as slang for a person's mouth.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/beak-off