An old wild western type of bag with draw strings, that often carry potatoes, corn, and other types of goods. Hobos and rail riders would often take these sacks and make pants out of them.
May also be used as an insult, indicating you are lazy, or a bum.
"Your so hot, you would look good in a gunny sack."
"You freakin gunny sack, go take out the trash."
by Juliawl July 08, 2009
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to bring something up from the past to maliciously bring the person down during a conversation or argument.
"remember that one time you crashed you car? huh idiot?"
"QUIT GUNNY SACKING ME THAT WAS 8 YEARS AGO!!"
by hairyballsonya April 19, 2015
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A condom; thin rubber or latex barrier device worn over the penis. May also refer to an improvised or jury rigged condom. Often used to emphasize the large size of the penis.
Bitches better take their cunt pills cuz I ain't wearing no gunny sack.

She only had kimonos so I used a sock for a gunny sack.
by the biggest g January 09, 2011
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An extremely fat ass that when in motion gives the appearance 2 (or more) pigs wrestling in a burlap bag.
Timmy: “Mommy? Why is Aunt Bertha’s bottom so fat and wiggly?”
Mommy: “She’s exercising her 2 pigs in a gunny-sack Dear.”
Timmy: “It looks exhausting!”
by Chili2 April 25, 2018
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