the sister term to "sticky biscuit," a group of period-synced cunts rub out their mentrual blood simultaneously over a biscuit, the cunt with the least amount of flow must eat the biscuit ('least flow eats the dough')
Sally: What do you cunts want to do this evening?
Kaitlyn: How about we play ketchup biscuit since our cycles have now synced?
Sally: That's a fantastic idea.
Kaitlyn: How about we play ketchup biscuit since our cycles have now synced?
Sally: That's a fantastic idea.
by jizzjesusgodtitties69 October 20, 2018
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