1 definition by Large Cheese

Describes the act of placing one's penis between two breasts and proceeding to simulate intercourse by sliding the shaft up and down. Synonymous with "titty fucking".
Person A: "Yo do you see the titties on that girl? Milky goodness am I right?"

Person B: "I'd do anything to be churning butter with her right now "
by Large Cheese October 18, 2021
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