somebody who's really, really old... "older than dirt" old
by Super Guy February 20, 2004
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the undescribable coolness.
don't forget about the methuselah!
by Lando July 12, 2003
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A fictitious race of Vampires from the show Trinity Blood. They are named Methuselah's after the Biblical man of the same name who lived to almost a thousand years.
Methuselah's are vampires; Terrans are regular humans.
by DannoRly November 17, 2007
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When one farts in the shower and the surrounding moisture/heat causes the stench to become more intense and linger in a most disgusting manner.
Dude I was in the shower with my girlfriend and she unleashed a methuselah that almost made me vom.
by Penis Goblin November 28, 2010
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older than old, as old as it gets or extremely ugly
she is as old as methuselah
by P-fizzlely January 15, 2010
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In the movie Noah, Emma Watson is given the blessing of Methuselah, causing her to get pregnant and give birth to twins extraordinarily fast. To be Blessed by Methuselah means to be very fertile.
Damn, that bitch has lots of kids.

Yeah man, she's been blessed by Methuselah.
by Jack Johnson and Russ Turner September 21, 2014
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