The interior of a living cell is made out of protoplasm, therefore humans or any animal for that matter is essentially a sack of protoplasm. This expression can be used to describe people in a demeaning manner.
Mrs Malasavage: "Hey! Elliot, did you finish your math homework for class?"
Elliot: "No, I'm sorry Mrs"
Mrs Malasavage: "Ugg... You lazy sack of protoplasm..."
Elliot: "No, I'm sorry Mrs"
Mrs Malasavage: "Ugg... You lazy sack of protoplasm..."
by cheflord December 28, 2013