lulu

noun4

1. •
   (slang) A remarkable person, object, or idea.

   • Look out for that first step. It's a lulu. — 1943
2. •
   (slang) A very attractive or alluring person.
3. •
   (slang) A very bad mistake or error.
4. •
   (slang) A fixed allowance paid to a legislator in lieu of reimbursement for actual expenses.

noun1

1. •
   Locally unwanted land use.