down cold, have

Learn or accomplish perfectly. For example, I have this song down cold. The slangy use of cold for "completely" dates from the late 1800s and the phrase itself from about 1900.

Common Names:

Name	Pronounced	Usage
Balcher	['ba:ltʃə]
Ferid	-	Azerbaijani, Bosnian
Jurryt	-	Frisian
Alberto	ahl-BER-to (Italian, Spanish), al-BER-too (Portuguese)	Italian, Spanish, Portuguese
Chikako	chee-kah-ko	Japanese
Anand	-	Indian, Hindi, Marathi, Tamil, Telugu, Malayalam, Kannada, Gujarati, Bengali