have a/(one's) finger on the button

(redirected from has your finger on the button)

have a/(one's) finger on the button

To be responsible for choosing to fire a country's nuclear weapons. Who has their finger on the button? Who will decide if we fire back at that country?
See also: button, finger, have, on
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
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