look up any word, like sparkle pony:
 
1.
A definition of something that has been presented in a way so people who have trouble reading proper grammar, correct spelling, and proper punctuation can understand it.
(Normal definition of rain)

Rain: water falling in drops from vapor condensed in the atmosphere

(Illiterated definition of rain)

rain itz wen da water iz flln 4rm da c1ouds n 3vree buddy g3ts w3t
by Optical_Epilepsy March 16, 2011