Firefly

The oppisite off Waterfall.

Dude 1: oy dude firefly is the oppisite off Waterfall.
Dude 2: yoooo thats crazy.
Dude 1: i have to take a shit.
Dude 2: look out for dem cars.

by Dáweed February 5, 2020

firefly

the little embers that fall from your joint when you’re smoking in the dark.

*ember falls from a joint*
*also in the dark*
*flickers in the dark abyss like a firefly*
Bartholomew: *points at ember* FIREFLY!
Bartholemew

by akaash+saad June 12, 2022

Firefly

A police officer, typically one who is undercover or tries to violate civil rights. Called as such because they glow like fireflies.

"A firefly and his partner came to my house yesterday because I criticized the government on facebook."

by _gal1leo January 26, 2024

Firefly Class

Derived from the TV show Firefly, Firefly Class is a term which can be used to describe anything which is in poor condition, either as an adjective or noun.

"Boy, that car sure is Firefly Class."

"Yeah my bike is sort of a Firefly Class."

by Genowyn March 27, 2009

Firefly Stick

When you go camping and step on a firefly and scrape it off of your shoe with a stick and repeatedly shove the stick in your brothers bootyhole repeatedly…over.and.over.AGAIN

I was really drunk after the party and went hiking,and unfortunately I accidentally gave my brother a Firefly Stick.

by Everything Suks October 8, 2022

firefly fairy

The firefly fairy frees fireflies from jars, and leaves a coin in their place.

I caught a firefly and put it in a jar, but the firefly fairy let it go. She gave me a quarter, though.

by FairyGuide.com January 24, 2009

firefly family

A group of serial killers in a family as well in a Charles Manson like cult that murdered travelers all the way until 1988. They were from Ruggsville Texas. There notable killings occurred on 10/30/1977-11/1/1977 and in may of 1978. They killed a couple more in 1988 before going to prison for good and getting the death penalty

Boy Scout teens at a campfire: do any of you older people here tell us some more scary stories? The millennial troop leader: I’ll tell you the horrifying story of the firefly family! 😈

by Nascarfan2007 October 1, 2022