can't punch (one's) way out of a paper bag

Extremely weak, ineffectual, or incompetent. You want to fight me? You can't punch your way out of a paper bag! Don't assign that project to her, she couldn't punch her way out of a paper bag!

See also: bag, of, out, paper, punch, way

Common Names:

Name	Pronounced	Usage
Olive	AHL-iv	English
Cyryl	TSI-ril	Polish
Keelan	-	Irish
Ysbrand	-	Dutch
Jamshid	-	Persian, Persian Mythology
Signe	SEENG-ne (Swedish, Norwegian), SEE-ne (Danish)	Swedish, Norwegian, Danish