A slang terminology to describe a person as a "piece of shit", in a serious or jovial manner
"Go fuck yourself, you mud biscuit".
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The act of defecating upon your partners chest, then proceeding to close her breasts together therefore creating the biscuit.
Jenny fell asleep before I got home so I gave her a mud biscuit.
by Hugh Jass Baughls February 8, 2021
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The action of whipping someone with feces (of usually the solid form) in a sock.
Did you see Josh hit Bethany with an Ecuadorian Mud Biscuit at that party last night?
by Jack Fitzy September 15, 2018
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when your brother shits in your pussy and butters your biscuit with his seamen
Hey sis I need me one of them Mississippi mud biscuits ...... go bulldogs as cow bells ring in the background
by Wop dago from bama April 4, 2018
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