red soda 

Fruit punch or any fruit drink one orders at a drive through. Term used in North and South St. Louis County

McDonalds drive-through employee: "What would you like to drink?"
Customer: "Gimme a red soda"

red soda by St. Louis Slang December 27, 2013

red cream soda 

when you cum in a girl on her period and proceed to drink the red tinted semen with a straw.

gf- “I’m sorry baby i’m on my period”
bf- “it’s ok, this is the perfect time to try red cream soda”

red cream soda by iannichols February 7, 2021

whipped up a batch of red cream soda

The act of one or more men having sex with a lady, during that time of the month, while ejaculating multiple times, thus making "red cream soda"

did you hear about Gene, Eric and 6, they "whipped up a batch of red cream soda" with that girl.

whipped up a batch of red cream soda by felix badcock January 1, 2011