1 definition by MegaMan & Skrilla

Top Definition
The result of pubic hair growing on the shaft of a penis that hasn't been shaved for 24 hours. Maxium effect of Cactus Dick occurs while inserting the penis during sex.
"What the hell Jason?! I thought I told you, last week, to shave your Cactus Dick before having anal with me!"

Spikey Pole, Hairy Shaft, Wool Coat
by MegaMan & Skrilla April 22, 2010

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