Then you might really enjoy ShadyURL.
“Don’t just shorten your URL, make it suspicious and frightening.”
Examples:
http://5z8.info/peepshow_v0x5e_-?php-deactivate_phishing_filter-48-
http://5z8.info/protocols-of-the-elders-of-zion.doc_i9d8w_begin-bank-account-xfer
http://5z8.info/facebook-of-sex_h0x2v_how-to-stop-immigration-for-good.pdf