On the fans getting hit with that shit that I jit

Actually, my rhymes are probably inspired more by Dr. Seuss than Chill Rob G.

KT:

http://www.mindlesscrap.com/stumpme/07-02.htm

and

http://ask.metafilter.com/47344/The-Question-Hit-the-Fan

but this is the best (and from the metafilter link):

http://www.etymonline.com/index.php?term=shit