put (one's) head in the lion's mouth

To subject oneself to danger or trouble. I really put my head in the lion's mouth by sneaking out of the house late at night. I think you're putting your head in the lion's mouth by driving in such torrential rain.

Common Names:

Name	Pronounced	Usage
Kainan	-	Biblical Greek
Veaceslav	-	Romanian
Daisuke	dah-ee-soo-ke	Japanese
Suzana	-	Croatian, Serbian, Slovene, Macedonian, Portuguese (Brazilian)
Aymar	['eimə]
Bean	[bi:n]