Fossilfox 

Horny , Beautiful woman 60 years old and older.

Kyle saw a Fossilfox in the wild on the prowl. He was overly excited to dust that pussy off.

Fossilfox by Keithmfvan September 1, 2023

Fossiloss

The quantity of fossil fuel (gasoline or Diesel) that is lost or wasted by someone idling their vehicle while interacting with a smartphone

Turn your engine off, dude. Idling in your air-conditioned car playing Candy Crush will lead to gallons of fossiloss.

Fossiloss by Dr. GlitterSparkles September 8, 2019

fossilosophy 

When you think you've discovered an idea that is really wise and original but it turns out to have been around for a long time.

Person 1: "I've recently decided that my religion is kindness"
Person 2: "I think that might be a fossilosophy"

fossilosophy by Golp December 17, 2016

Fossilbook 

Noun - the slang name commonly given to Facebook upon the discovery that over half of the users are now age 35+

Oh my god, I saw that picture of your new orthotic shoes on your Fossilbook profile!

Fossilbook by Russ68 June 16, 2011

fossilgob 

Really poor dental care resulting in teeth which stick out at weird angles from the gums.

By eck, that fella could crack a beer bottle open without an opener with that fossilgob of his!

fossilgob by Richontherock October 13, 2019

fossilogre

A fossilogre is a pro-fossil fuel owner of stock in Oil Gas & Coal companies and is deeply connected to Billionaires and all political parties and movements, to keep capitalism free of social and governmental restraints and regulations.

~Some #fossilogre dick was complaining about the demonstrations and resistance

by native indigenous people who wanted to Stop pipe-lining crude oil through protected
land reserves that were once native indigenous occupied and considered sacred.~
"Hey fossilogre! Run that pipeline through your home's backyard and STFU"

fossilogre by neverwashasbeen July 10, 2023