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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freakin awesome and the best southern breakfast ever with a cup of coffee so get down to our level northerners
it is like a cloud with liquid heaven sorry couldn't hear while I am eating my biscuit and gravy forbreakfast
by pastel_rose November 15, 2017
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A game of men masturbating over some toast and then the last person who ejaculates eats the toast.
Meaty biscuit: A group of men wackin it over some toast. What else u want?
by Datdefinition November 28, 2020
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When a female is in a bad mood. When she is inconsolable or otherwise annoyed.
'She ran out of tampons... she's biscuiting'
by Sir Ham of the Wallet July 12, 2023
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When two people are having sex they both put their ass cheeks (biscuits) together and put a dildo in both of their assholes while they force it in and out of eachothers asshole.
Jane and Diane were biscuiting so much they couldn't sit down for a week.
by Hhhhh12345678910 March 9, 2016
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The nasty junk that rolls up between your fingers when rubbed together.
That gross guy picked his ear and got his finger biscuit in my ice cream! Ewww
by Plac3b0 February 1, 2018
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