have (something) up the yin-yang

To have a great or excessive abundance of something. The company's had financial difficulties up the yin-yang lately, but the CEO is adamant that it will start making a profit again soon. Sorry, I can't come out tonight, I've got homework up the yin-yang.

Common Names:

Name	Pronounced	Usage
Sonja	ZAWN-yah (German), SON-yah (Finnish)	German, Dutch, Swedish, Norwegian, Danish, Icelandic, Finnish, Slovene, Serbian, Croatian, Macedonia
Henri	awn-REE (French), HEN-ree (Finnish)	French, Finnish
Ji-Min	jee-meen	Korean
Celia	SEEL-yə (English), SEE-lee-ə (English), THE-lyah (Spanish), SE-lyah (Latin American Spanish), CHE-lyah (Italian)	English, Spanish, Italian
Hamo	-	Medieval English
Dante	DAHN-te	Italian