dine and dash

• dine-and-dash

dine and dash (plural dine and dashes)

1. (Canada and US, informal, often hyphenated (especially when used attributively)) The crime of eating a meal in a restaurant and leaving without paying.

• gas and dash
• smash and dash

• (UK) do a runner

dine and dash (third-person singular simple present dines and dashes, present participle dining and dashing, simple past and past participle dined and dashed)

1. (Canada and US, informal, sometimes hyphenated) To commit such an act.