Top definition
A unwashed and hardened tube sock used for masturbation.
I gotta hide the cock mummy before my mother comes in the room
by HBT September 13, 2003
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2
Cleaning a spent penis of ejaculate/other fluids with soft brittle paper resulting in fragments of paper being left behind.
Fucking cheap ass tiolet paper gave me the cock mummy
by BeBoSmu November 17, 2007
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