A combination of 2 words that returns only 1 search result from Google.
Spiros: Dude what did you do last night?
John: I spent the night trying to find a googleplex! I finally found one when i typed in 'fuscoferuginous boobies'.
Spiros: Oh cool. Thats a coincidence because last night i was motorboating your mum's fuscoferuginous boobies!