General
fart sack
What does fart sack mean?
A humorous term for a sleeping bag or, sometimes, the bed one sleeps in.
"Crawl into your fart sack, we've got an early start."
Origin
US military slang.
Frequently asked questions
What is a fart sack?
It's military slang for a sleeping bag, and sometimes a bunk or bed.
Why is it called a fart sack?
It's a crude joke about being sealed inside a bag all night with your own gas — soldier humor for the sleeping bag.
How do you use 'fart sack'?
Usually as a jokey way to tell someone to go to bed, e.g. 'Get in your fart sack, lights out.'
Study it as flashcards or scroll it in Vocabulary Flow — saved to your collection.
