Top Definition
Creative and unrelenting blastbeats in metal music, usually found in grindcore or brutal death metal.
Did you hear the drummer from that grind band? Total blasturbation.
by Mark May 26, 2004

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Masturbating while taking a duce. The masturbatory equivalent of a blumpkin.

It is unknown if the word originated as a portmanteau, or if it simply came about as an accurate description.
Me: Oh god what did Jim eat?
John: I have no idea, but he sure is making a lot of noise...
Jim: Oh sorry guys, I'm just doing some blasturbation in here, I'll give a courtesy flush. You should try it yourself, it's pretty great!
by Troop116 February 25, 2012

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Noun: An effect occurring after such extensive periods of masturbation. The effect will either be that of: lack of semen or "cum"; or no semen at all.
"Haha Dan can't cum."
"Dude, I just have blasturbation real bad!"
"Dan, no. You just can't cum."
by hank kaplan May 27, 2008

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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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