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
Francisca	frahn-THEES-kah (Spanish), frahn-SEES-kah (Latin American Spanish), frən-SEESH-kə (Portuguese)	Spanish, Portuguese, Late Roman
Javier	hah-VYER	Spanish
Berit	BE-rit (Swedish)	Swedish, Norwegian, Danish
Barbie	BAHR-bee	English
Giacomo	JAH-ko-mo	Italian
Sepi	SE-pee	Finnish