When someone shoves fruity pebbles up their partners butt hole, and then jumps on their stomach with full force. This causes them to shit it out.
Mike: Hey! Get those fruity pebbles away from my butthole!
Steve: Don't worry bro, I'm not making a Rainbow Cake.
Steve: Don't worry bro, I'm not making a Rainbow Cake.
by Gurwie March 26, 2010
This cake is perfect for birthday parties and other festive events. It has five different colored and flavored butter layers (strawberry, orange, lemon, lime, grape) with cream cheese icing and rainbow sprinkles. You can find the recipe at rainbowcakerecipe.com
by alexnicks December 15, 2014
spoiling a suprise by bringing up that suprise in conversation because youre inatentive or are a b***.
we should make a rainbow cake for you guys. (and that is after you walk in with one for them)Rainbow Caking#1
by theurbangamer June 16, 2022
A frosted "space cake" (marihuana cake), covered with Molly (MDMA powder), and with liquid LSD dropped onto the cake.
I gave Mary Beth a slice of Over-The-Rainbow Cake for her birthday, and she took off all her clothes and swam through the snow for an hour!
by Tom, The Rhinoplastic Surgeon November 29, 2011