fantail

The fan-shaped patch of hair just above a guy's butt.

He's got as much hair on his fantail as he has in his crotch.

by Evan69 August 15, 2010

Fentanyl Dick

When females are addicted to the dick.

The neighborhood females were lining up around the block because he had that fentanyl dick.

by Fivstrchic2022 September 3, 2022

Fentanese

When 2 or more fentanyl addicts are in their natural habitat (usually a shack) and using said fentanyl and their language suddenly becomes incoherent to the human ear BUT they all know what each other is saying without question and yet no one else but a fentanyl addict will understand

The 3 down addicts were standing around a dumpster speaking fentanese

by Trap Queen "D" May 2, 2023

Laced with fentanyl

Any drug that’s been “laced” with fentanyl without the consumers knowledge. Anything “fentanyl” related is most likely dangerous.

The cocaine we found in his apartment was laced with fentanyl.

by bartwn52 May 27, 2022

fentantion

The act of commiseration at someone else's plight. To be fentant

Person A: This morning, I accidentally backed over my dog.

Person B: You have my fentantion.

by Nat Arnold January 22, 2004

Fontain

When you have mixed emotions about someone or something.

I feel very fontain about the boy in red.

by Norhi May 11, 2017

fentanyl

a crazy patch you put on your arm that makes even opiate tolerant people get all spacey and fucked up. Duragesic is the brand name.

my boyfriend's on the fentanyl patch... he can hardly carry on a conversation without spacing out... man that shit is whack...

by willie the dog September 24, 2003