Definition of "plonker" []

• A fool. (noun)
• A penis. (noun)

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• "Everyone from other countries must be just looking at him and thinking "plonker""
• "I don't know why, butI can't work out whether it is embarrassing or entertaining to hear the Archbishop of Canterbury saying 'plonker'."
• "He handled the questions of his near blindness and his daughter's death without any obvious plays for public sympathy, thus gaining more of it, and he remained unflustered by Morgan's irreverent approach - at one stage the prime minister was asked if he was a "plonker"."