brown bagging

Noun

uncountable

The practice of carrying lunch to work (or school), frequently in a brown paper bag.

Japanese Meaning

昼食を仕事場や学校に持参する行為、特に茶色い紙袋に入れて持って行くこと

After the cafeteria closed, brown bagging became the norm at the firm, saving employees time and money.

社食が閉鎖された後、社員は時間とお金を節約するために弁当を茶色の紙袋に入れて持参することが習慣になった。

Sense（1）

The practice of carrying lunch to work (or school), frequently in a brown paper bag.

Sense（2）