So I found out a rainbow is basically where a guy ejaculates in a female's mouth and she swallows her period juice and they both kiss each other, swishing it together in each other's mouth, and it forms a rainbow.
And a strawberry shortcake is basically where a dude ejaculates on a female's face and then punches her in the nose, causing her to bleed. That's why it's called a strawberry shortcake.