in two shakes

Idioms  

1. Also, in two shakes of a lamb's tail Very quickly, very soon, as in I'll be with you in two shakes, or She'll be finished in two shakes of a lamb's tail. The longer idiom alludes to the friskiness of lambs; the shorter one may be an abbreviation of the longer one, or it may refer to the shaking of dice or any two quick movements. [Early 1800s]

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Example Sentences

Poundcake in two shakes Then there’s dessert.

From Seattle Times

If you are smart, you find he really does have an uncle, and he can take you to this uncle in the office behind the ticket window, and in two shakes your ticket is in your hand.

From The New Yorker

We’ll be off in two shakes of a lamb’s tail.

From The Guardian

“I’ll tell you a little secret. If it was me, I’d go with you in two shakes of a lamb’s tail.”

From Literature

Once they’re thin as heck, they cook in two shakes of a lamb’s tail.

From Slate