Fid 

When you have already done something ( e.g action, fucked a girl etc. )

"Yo ashley got fid in by that side nigga lmao!"
"really, damn that nigga pipin'!"

Fid by Lil Roti September 11, 2018

FID 

FID is that quiet kid who is really funny once you get to know him, he is a semi memelord and has an abundance of memes
He also has an interest in fish and cars,

Oh my god look at FID he’s so lonely

FID by Okwhatisnotused June 29, 2019

Fid 

Fake ID

I’m only 17— they won’t let me buy without a fid.

Fid by adhd Jay July 7, 2022

Fid 

Often used for a nickname for people named Nolan.

“Hey Fid!” “Hi”

Fid by realzzzzzz April 23, 2024

Fid 

Fid= Confidence/ Confident.

My Coworker actually came up with this because he wanted to create his own slang because I was using Gen Z terms he wasn't in tune with. Awesome guy shout out to him.

Ex 1- Yo bro are we goin out this weekend?
Yea bro it's gon be lit i'm FID about it.

Ex 2- Damn that guy walks with so much swagger
Yea he's fid af

Fid by EagleLee August 7, 2024

fid fid 

Lower class, a jerk, lame

That guy who stole his soda was a total fid fid.

Cola with no ice is so fid fidy.

fid fid by shelbyT. September 21, 2006

bona fid

Bona fid is being genuinely promiscuous.

He is a bonafide executive who enjoys taking a bona fid companion on his business trips.

bona fid by Siib October 20, 2020