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3.
An expression sometimes used to describe how a weak person would get knocked over in a fight or other physical collision.
He went down like a sack of shit.
by Whirly March 07, 2005
 
1.
Beneath contempt. Worthless. The term is usually used to describe a contemptably dishonest person.
You told me you were going to take care of that but you obviously didn't, you lying sack of shit!
by Frank Klaune January 21, 2005
 
2.
useless item/person. No help to an situation.
Walsh you sack of shit you broke it.
by Kingdong August 17, 2006