Top definition
1. an old-fashioned person

2. an elderly person
Why do I have to listen to this old fossil?
by Light Joker July 13, 2005
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Aug 10 Word of the Day
Running for exercise and picking up trash you find along the way. It's good for the body, mind, soul, and environment! Started in Sweden but is making its way to the U. S.
It's nice out and the city is filthy. Let's go plogging!
by Another damn hippie. May 09, 2018
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2
A brand that is mainly known for their high quality, but cheap about $60-80 watches.
"I just got this awesome new Fossil watch."
by Masta March 12, 2005
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3
A person, typically a no life, college-aged, high school graduated degenerate, who regularly attends high school parties hosted by those who are still in high school.
High School student 1 - Why is John at this party? Didn't he graduate from high school in 2007?

High School student 2 - He did graduate in '07. Man what a fossil.
by SLK Creighton February 01, 2011
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4
Out-of-date, old, conservative, becoming exhausted or used up. Generally an old timer with no future.

Taken from "fossil fuels" it can refer to someone or something that is generally hurting young people or future generations.
"Man, that politician is such as fossil!!"

"Yeah, he actually owns an oil company..."
by Lifeguard007 March 29, 2014
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5
Old person with wrinkly parts. See also calcium.
Damn, yo momma is h0t for a fossil!
by hash July 24, 2003
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6
FOSSIL is a standard for allowing serial communication for telecommunications programs under DOS. FOSSIL stands for Fido Opus Seadog Standard Interface Layer and was made by a group of Fidonet sysops to allow software work on different machines.

I installed a new FOSSIL driver for my BBS!
by Homer P. Simpson September 01, 2006
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