A biscuit (Americans would call them cookies) that has been finely rubbed by the scrotum of a bull. Specifically not a human scrotum, as this is unethical.
Person 1: yo what kind of biscuit is that bruv

Person 2: Sack Biscuit. Have a try mate.
by Monkey Whisperer November 2, 2020
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verb. To leave, to depart, to exit from, to get the fuck out of, to dip, to bounce out.
Dude, Jamie and i were about to have sex, but then i smelled her clam-like crotch and had to brown sack, so i went home.
by emoeed December 17, 2012
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The act of taking a plastic grocery bag and cutting a hole in the bottom, inserting your penis through the hole. Then apply a condom overlapping the bag at the base. For removal grab grocery bag handles and pull all of the diseased fluids, dead children, and regret away, it will be easily discarded...
Dude I totally fucked the shit out of this AIDS infested hookers asshole last night with now worries thanks to my slop sack...
by Fermundachz October 13, 2017
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A name for a massive ball sack and balls
Guy one: My sack and balls are huge. It's like a sack of potatoes!
by Doug Dougerson January 16, 2023
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Run, ding dong ditch that wing nuts front door with that FLAMING DOOK SACK and get the hell outta there!
by Lemmy Adam June 3, 2022
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When someone takes laziness to a whole new level and evolves into a creature from the paleolithic era.
I can't believe Christine didn't come to poker, she's such a sack-a-lopagus.
by nabnerd May 18, 2017
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