buckle up definition

  • verb:
    • To fasten your seat-belt or security buckle.

Related Sources

  • Sentence for "buckle up"
    • Arthur doesn't even know the definition…
    • View More
  • Cross Reference for "buckle up"
  • Urban Dictionary for "buckle up"
    • whenever a man performs dental sex…
    • View More
29 votes

How would you define buckle up?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!