Not a house hold name, but he does have a website that archives some excellent representative examples of bad poetry.
Serious aficionadoes will find, among others, Theophile Marzials' classic "A Tragedy" which for sheer Middle School goofiness has yet to be equaled.
Marzials was a strange one, even by the standards of the bad poetry genre. We discovered him in 1997 (I think) and "A Tragedy" was considered sufficiently stand-out to be Charles Laquidara's opening poem at the second annual Bad Poets Society that year.
The rest of Marzials' output though, is rather more weird than bad...lots of densely populated run on lyrics...sound effects and sundry pre-James Joyce blather.
We were sorely disappointed to discover "A Tragedy" was really something of an aberration in his otherwise steady and obscure output.
Marzials who wrote incessantly had nothing else that compared to the mirthful clitter-clatter of "A Tragedy".
The moral of course is, not all bad poetry is produced by Bad Poets.