And you couldn't get a Clue if you pulled on a Clue skin, doused yourself in Clue musk and sang the Clue song while performing the Clue dance hitting yourself with a Cluebat in the middle of a field of horny Clues on Clue island at the height of the Clue mating season.
A traditional Usenet insult.
Contact Phil Payne by email or use mobile/SMS 07833 654800