Top Definition
To masturbate while being plastered (severely intoxicated)
"Today sucked, I am just going to chug this fine Lagavulin and go plasterbate"
by YuriN March 18, 2008

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A sexual act of storing one's semen in a very hot place to maintain the semen's liquid form. Once have enough semen is stored, the male spreads the semen over his partner's face and waits for it to dry, creating a plaster-like mold made from semen
Guy 1: How did last night go with you and Jessica?
Guy 2: Things got pretty freaky. I plasterbated her.
Guy 1: Lucky! I've always wanted to try that. You could probably sell the mold for a couple million to some art collector.
by SemenFartBubble69 January 08, 2016

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Masturbating to make a mold of your penile unit with plaster of paris.
Fundo wanted to share his penis with the world, so he plasterbated, with hopes of becoming extremely wealthy.
by authOOr June 26, 2006

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Lotsa space for your liquids.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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