fast boi 

real nibbas that exceed speeds of 60 mph

Whoa look at that dude in his 'rari, what a fast boi

fast boi by ewacaleb February 17, 2017

Fast Boi 

Dat boi too fast. He go fast. Most fast bois are Ford moustangs, Toyotas soupras end other brum

Omg dat boi fast boi

Fast Boi by Chonki boi January 19, 2021

One Fast Boi

A bullet that hits its intended target.

Hit that nigga in Lisbon with that one fast boi, that nigga be pushing daisies now.

One Fast Boi by El ritardo June 29, 2018

fast as fuck boi 

The Single Fastest Boi you can think of

Jack: hey jim how fast are you?
Jim: Fast as fuck Boiiiiiii

fast as fuck boi by TheBoiWho'sFast November 26, 2016

I am Fast As Fuck Boi

Means the speed is too fast and can't be calculated by asian calculator and also Big Shaq

I am Fast As Fuck Boi , that's why I make a girl pregnant and she and her family can't find me .

I am Fast As Fuck Boi by SaturoTeachEnglish September 30, 2018

Im fast as f*ck boi

A funny video on Youtube and viral sound on Tik-Tok

Friend: You wanna know how fast I am
You: How fast
Friend: *runs*
Friend: IM FAST AS F*CK BOIIII

Im fast as f*ck boi by Eriana (☞ ͡° ͜ʖ ͡°)☞ September 5, 2020