Fossil Boy

A young man, boy or student with an unhealthy interest in fossils, paleontology, or geology in general.

Fossil Boy is out digging for rocks again

by uncle_fester June 9, 2009

Fosholo

Combining Fosho (for sure) and YOLO (You Only Live Once), it is a word of agreement but with a strongly positive connotation.

A: I'm gonna buy an 8 ball for you and me tonight, and you don't have to contribute any money for it, is that cool?
B: Fosholo

A: Do you wanna have sex with my really hot girlfriend with no repercussions whatsoever?
B: Fosholo.

by foshololo April 4, 2013

foshed

When someone with a group of friends(typically online) says, "hey I'll be right back." But doesn't return. Later returning as if never leaving at all.
The term is used because the role played in said game(s) is crucial.
"Yo he just foshed us hard."

You totally foshed me last night dude
Dude we need Mikie to get anything done tonight, I hope he doesn't pull a fosh and go to 7/11

by Getfoshed May 22, 2016

foshead

Some fat swell head who can also be referred to as a spenge

Oi what u doing you fucking foshead!

by NONEgamer December 5, 2016

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.

by Dr. GlitterSparkles September 8, 2019

Foster the People

The best fucking band out there. Their albums are: Torches, Supermodel, and Sacred Hearts Club

You ever heard of Foster the People?
No, is that rap shit?
No.

by Guy Dude Person Human Mammal April 30, 2020

Fostality

Fostality is a Minecraft: Pocket Edition player that mains the HCF/PvP type community. Fostality is known for sending very large DDoS attacks to his opponents and the servers he plays. He has quit the community and has moved on to "Discord Packing" with his online persona as "Moxa".

TrikLovesYou: Stop DDoSing me fost
Fostality: stfu dumb ass nigga

by 2Steppin November 29, 2020