Fenny

Short for Fentanyl, an extremely strong opioid similar to heroin but 50x more potent. Extremely addictive and physically dangerous probably the worst drug out there

Smack head 1 'I heard there's some fenny going round right now'
Smack head 2 'man that shit fucks me up'

by Hard facts101010101 October 3, 2017

Fenty

Short for fentanyl

Dude, you should not be cutting the dope with fenty. It's way too potent and people are going to die.

by Devin Frappier June 2, 2019

Fenny

An amazing person, a beautiful smile, a wonderful lauph, forgiving and sings like an angel.

She's perfect because she's Fenny

by SHOCKWAVE2K2 September 18, 2020

Fanby

Fanby: the gender neutral variation of fangirl, pronounced like enby

OMG I was totally fanbying over Andrea Gibson's set last night!

by AnxiousAnarchist May 20, 2019

Funby

Funby /noun/ (pronounced fun-bee): something that can be particularly funny or annoying, depending on the situation

Person 1: What memes annoy you?
Person 2: Pretty much every meme annoys me...
Person 1: Same, but they can be funby at times

by umbraSniperchaos July 19, 2013

Fenbach

A mating call when in desirable need of help or sexual pleasure while getting raped by bears, rabbits, deer, and/or penguins depending where you live, mostly in Finland.

Did you hear her Fenbach in the woods yesterday?

by Fenwick Da Bomb November 29, 2010

Ferby

A funny, handsome and caring guy who is usually good at most sports and is never lazy but very chill due to finding success very serious

He seems like a chill and handsome he seems like a ferby

by Meriamm dictionary May 15, 2019