sing like a canary



sing like a canary

To inform against someone to the police or other authority about his or her criminal or illicit behavior. I heard Joey Malone has been singing like a canary in the hopes of getting his sentence reduced. Let's make sure he's sleeping with the fishes before he gets the chance!
See also: canary, like, sing

Common Names:

NameGenderPronouncedUsage
Wapasha-Native American, Sioux
JonquilJAHN-kwilEnglish (Rare)
GylesJIELZ, JIE-əlzEnglish (Rare)
Adelita-Spanish (Latin American)
Xiu-Chinese
Snorri-Ancient Scandinavian, Icelandic