A word sometimes used to describe a senior citizen or can be used instead of boomer. ie.ok fossil
by I has beeffs December 10, 2019
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The process of being turned to stone by medusa and ejaculating
Did you just get Fossil by medusa
by Mario with an Ak-47 March 13, 2021
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1) One really cool guy whom made fun of 401.
2) A dude who knows his PS!
3) a mad h4x0r in Cs:S
Fossil : Guys Next Week Epsoide 3 !!! YAY! w00t w00t!
by 401 March 31, 2005
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When you’re so old you nutt ashes.
“That guy is so old, he has a fossil boner!”
So ....like when you’re going down on a girl but she’s so old she’s dry like the Mojave.
by Chjdkahsbd February 15, 2019
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A young man, usually bearded, who engages in the activities of old men. E.g. boules, chess, and the drinking of gin or port.
''Why didn't **** come out tonight?''
''He's having a quiet night in with a glass of port and the Monty Python collection.''
''.... Fossil Boy
by scaryfairy June 09, 2009
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v. Distributing half-truths or heavily edited one-sided oinions in the carbon tax/ pipeline debates.

.....................
That newly elected politicizn isn’t fossil fooling me. I know plenty of stuff. Scienceiffic stuff.
by gnostic3 April 24, 2019
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A younger male who purposely 'hits on' older ladies (usually aged over 40 and single) for the purpose of sex.
Look at that guy hitting on that old woman - man, bet he's a fossil fucker!
by Adolf Trump-Farage September 18, 2018
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