After making our rainbow slime, the kids noticed that when you mixed the colors, it looked a lot like unicorn poop! And so, the unicorn poop slime was born.
Learn how to make your own version of slime unicorn poop with these super-simple rainbow slime recipe directions.
A word of warning, once you start mixing, the slime continues to mix colors until it turns brown.
If you want the slime to remain looking like unicorn poop, don’t handle it much after twisting the colors.
However, it will be inevitable that the colors mix and eventually, what you’re left with will look a little more realistic than you might be hoping for. :-)
Learn how to make unicorn poop slime that will wow your friends and gross everyone else out! It’s so easy, and a blast to make!
How to Make Unicorn Poop Slime
Unicorn Rainbow Slime Science
Slime is made when boron mixes with the polymer chains in the glue, creating strong, but flexible bonds between the molecules. There are so many fun tweaks you can make to a basic slime recipe, like my kid’s favorite, fluffy slime!
Since this slime does contain borax, if you have a sensitivity to it, you may want to try our baking soda slime instead.
How Do You Make Unicorn Poop Slime?
If you don’t want to waste a lot of ingredients, try mixing up a small batch first to make sure you won’t have to tweak it before you make the larger version.
We always stock up on gallon sizes of glue and the large laundry starch just in case something goes wrong (but it almost always goes smoothly).
How to Make Amazing Slime Unicorn Poop
Follow these directions and you’ll have amazing slime unicorn poop!
Whip up a batch of this to delight kids and adults alike!
Disclaimer: This post contains affiliate links at no cost to you for your convenience.
What you’ll need for unicorn poop slime:
Elmer’s Liquid School Glue, Premium Clear, Washable, 1 Gallon, 1 Count – Great For Making SlimeFood Coloring Liqua-Gel – 6 Color Rainbow Kit in .75 fl. oz. (20ml) BottlesPurex Sta-Flo Liquid Starch, 64 OunceOriginal Stationery Arts and Crafts Glitter Shake Jars, Extra Fine, 24 Multi color Set
Unicorn Poop Slime Instructions
Here’s how you can make your unicorn poop slime a success.
Follow along with our liquid laundry starch slime to get the ratios for this slime. We usually use one part glue, one part starch, and half a part water for our slime recipes.
After adding the coloring and glue, add the starch and stir.
Stir with a fork until you can’t stir any longer.
Let the slime sit for about 5 minutes.
Take out each color of slime and work it together with your hands to remove any remaining stickiness.
Stretch out the slime one at a time and arrange them in a rainbow pattern on a flat surface (a table or tray works great)
Twist the rainbow like you’re planning to make bagels out of it.
Swirl the swirl into a poop-like pattern.
Unicorn poop slime has been created.
If you don’t want the colors to mix too quickly, don’t form the slime into the poop shape until you’ve played with the rainbow a little while.
My kids loved placing their unicorn toys in the slime to play, although the implications of that are pretty gross, so don’t think about it too much.