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
Get the ketchup biscuitmug. by Lern's big fan April 24, 2019
Get the Ketchup Pissmug. We knew Maureen was on her period because when John came out of her room he had a total Ketchup Face.
by Jake B. and Meghan A. October 30, 2009
Get the Ketchup Facemug. Another word for vagina, used to describe vagina, or code so no one knows what you are talking about.
Senerio: You with with your best friend and another close friend describing the sex you had with your best friends sister. Dude, that Garlic Ketchup I had last night was the best!
by Adam Schmidt October 7, 2006
Get the Garlic Ketchupmug. 
When a girl doesn't shower for several days after her period, and the blood dries into chip-like scabs.
John: Man, that girl last night was insatiable, but she was so nasty. She had ketchup chips all over.
by notplo December 31, 2008
Get the Ketchup Chipsmug. The possible, if not probable, aftereffect on one's peen of having sex with a lady during her special lady time.
by Gross Hank December 31, 2008
Get the Ketchup chipmug.