コンビニスト

noun

convenience store regular; convenienist

Slang term for a person who frequently visits or relies on convenience stores, often for meals or daily needs.

wasei-eigo (Japanese-coined English), from convenienist

• 彼かれは毎まい日にちコンビニで昼ひるごはんを買かう、まさにコンビニストだ。

  He buys lunch at a convenience store every day—a true convenienist.