The penile equivalent to off with his head. It's what someone says, especially royalty, to order someone's dick to be chopped off.
the king caught one of his knights fucking the queen. As soon as he saw this he shouted "OFF WITH HIS DICK!"
by SweetDoggyM February 22, 2016
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It means to stop sucking up to someone or to stop holding them to such a high esteem.
Immortal Technique is the best rapper ever!
Get off his dick

I think Obama is gonna be the best president ever!
Get off his dick
by labou June 2, 2008
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