No, that sounds fairly normal.
Try "uiesaolsuaolsuioleuiolsuiosalosaeuicuntbadgersiusaeiolsauolisaeousaielosecock, basketuiaosaeulaeusoluseio"

You're probably using a different deely from me though - I have Festival with all its accompanying Linuxey goodness :D

[edit]
That reminds me - I actually made a thing for Windows that automatically makes insults! www.yellowmackerel.co.uk/stuff and look for the "Diss-matic"... :)

[another edit]
Oh yes, and my website is still disgustingly Microsoft-whorish. You need IE & Windows to view it properly...
/cries
( Albert the Mildly Deranged purveyors of nothing much since a year or two ago, Wed 6 Jul 2005, 0:31, archived)