What rhymes with "fucchini"? Trust me it's House related.

Finding Judas:

House: (holding up a laser pointer) This baby won me সেকেন্ড place in the Clinic's weekly "weirdest thing pulled out of an orifice" contest.
Dr. Cuddy: I am this close to putting a new lab in oncology.
House: আপনি do not want to know what came in first.
Dr. Cuddy: House...
House: Rhymes with "fucchini."

I don't get what he's implying...anyone?