To add sprinkles to something. (The term was created by Moriah Elizabeth in her first squishy makeover video)
Let's sprinklify the squishy.
by friedchickenlover1234 April 10, 2022
Sprinklify was created by Moriah Elizabeth, Moriah is a popular youtuber, the word was first used in her first ever Squishy Makeover video while she waited for purple paint to dry on an icecream cone.

The word was used to describe her actions, she was adding sprinkles onto the paint while waiting for it to dry. Therefore sprinklifying the icecream
Moriah: While I wait for this paint to dry, I should put some sprinkles on to sprinklify it!
by A very hostile bird March 19, 2022