Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • verb To fasten one's seat belt.
  • verb usually in imperative To stop talking or chattering; shut up.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • verb refuse to talk or stop talking; fall silent

Etymologies

Sorry, no etymologies found.

Support

Help support Wordnik (and make this page ad-free) by adopting the word belt up.

Examples

    Sorry, no example sentences found.

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.