packsack
A packsack is a German word that means a bag with a roll lock. Americans think it’s a backpack, but it’s like calling a hot dog a sandwich and being confused when everyone laughs at you.
My teacher said packsack and my class drew pictures of hot dogs.
I looked up packsack and saw a cylinder bag with a click lock. I was confused.
My brother said packsack and got called a German tourist.