When you fart and poop comes "blasting" out into your underwear, thus resulting in a quick rinse in the sink!
Oh my god, I think Stephen's fart was a blasto!
by littlekitty October 9, 2004
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The russian word for score

mostly used by drunken englishmen who dont know any other russian apart from vodka
*pours drink....* "BLASTO!"
by Desaevio July 2, 2005
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Comes from an episode of 'That's So Raven' in which Devon (pronounced deh-vawn) is obsessed with some sci-fi TV show, much like Star Wars, only, no Leia in the metal bikini.
Devon: Astro Blasto!
Imaginary White Guy: Shut the fuck up.
by Jersey Shore D-Bag July 7, 2018
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The Blasto is the act of cracking the fingers in such a way it forces your muscles to contract and produce a blast of gas from the ass.
Jehova's Witness: "Good morning, I would like to tell you of the works of the great and holy Jesus Christ."
You: *Prepares to let forth The Blasto*
by xener33 August 26, 2017
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