How is “at a lick” used?

In Holidate (2020), one line is: “That's the cookie licker?”

Which movie is “at a lick” from?

The clip at the top of this page is from Holidate (2020).

Modismo

fast; at a high speed

informal · Se oye en 82 películas

Definiciones del Oxford Advanced Learner's Dictionary, 9.ª edición

That's the cookie licker?

En 8 películas · n.º 1