Meaning

1 senses
  1. (idiomatic, informal)Synonym of buckle down (“to apply oneself to study, or a task or work; to focus on or take a serious attitude towards something; to put forth the needed effort”).

Origin

From buckle + to.

From buckle + to.

Wiktionary, CC BY-SA 4.0 · source

buckle to — meaning, examples, forms, synonyms | Krumeto