mad as a snake
(as) mad as a snake
Enraged; extremely or inconsolably angry. My dad was mad as a snake after I crashed his car. You make me as mad as a snake with the way you carry on sometimes, you know that?
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
mad as a (cut) snakecrazy or eccentric. Australian informal
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