dig in

dig in  {v.},  {informal}
1. To dig ditches for protection against an enemy attack.
The soldiers dug in and waited for the enemy to come.
2a. To go seriously to work; work hard.
John dug in and finished his homework very quickly.
2b. To begin eating.
Mother set the food on the table and told the children to dig in.
Categories: informal verb

An client error occurred: Error calling GET https://www.googleapis.com/youtube/v3/search?part=id%2Csnippet&q=%22dig+in%22&maxResults=4&videoEmbeddable=true&videoSyndicated=true&safeSearch=strict&type=video&key=AIzaSyCfLRuAZZNAQm6a5uDzgY-Tt668bxsppCs: (403) The request cannot be completed because you have exceeded your <a href="/youtube/v3/getting-started#quota">quota</a>.