be duck soup

slang To be very easy. Primarily heard in US. Oh please, I've been playing guitar for 20 years—that song is duck soup.

(American informal)

to be very easy to do Winning your case in court ought to be duck soup.

Name	Pronounced	Usage
Venka	VEN-kah	Esperanto
Bailey	['beili]
Jakob	YAH-kawp (German), YAH-kob (Danish)	German, Swedish, Norwegian, Danish, Icelandic, Dutch, Slovene
Scottie	-	English, Scottish
Lyndsay	LINDZ-ee	English (Modern)
Budur	-	Arabic