also the urbandictionary entry supported by 1700 sub-morons claims a completely fictional etymology:
"also splif (From split <divided> + spiff <well-dresssed or good>)"
from "divided / well dressed"? too many crack rocks.
it also says " initially popular on Europe's Iberian Peninsula"
while we know the origin of the word is Jamaican
here are some other genius entries from the same author
http://www.urbandictionary.com/autho...author=Johann7
---
then again, language is not written in some magical stone in the sky with its meaning forever fixed, language is dependent on usage, so if enough sub-morons decide to change the meaning of a word, they actually can, by sheer numbers. for example, in just a few decades, "your" will come to mean "you are". that's how languages evolve, unfortunately-- it's not always poets coining brilliant new words.