mach chicken 

An undefined velocity of an object in motion usually applying to something moving very quickly. Most often used when person using word is in an excited state of storytelling.

He was driving his truck at “mach chicken” when he hit the meridian and launched his truck over the ditch.

mach chicken by Konsch August 1, 2008

mach chicken 

3725.95 mph, the speed at which a human hand will cook a chicken in one slap

I was liek basically going mach chicken.

mach chicken by b1nk3r August 7, 2021

Mach chicken 

A speed

I was goin mach chicken

Mach chicken by E_E_TRIPLE_E September 12, 2020

Macchicken

It's a 2000s kuwaiti slang for wanna be fancy . It usually refers to millenials witch thier black berries and frozen yogurt it was an epidimc in Kuwait. Hundreds of teens behaving and looking the same . Same shoes selfie . Same neon phone accessories. And of course live of MacDonalds

And they prefered English over Arabic

Those are the distinctive features of a macchicken

Note : this term have retired but it deserve an honorable mention

It's eye eggs not sunny side up you macchicken

Macchicken by Dayzheart March 30, 2019

macchicken

A fuckin meme

I want a MacChicken from McDonalds NIgga Trumpy

macchicken by Retard Nigga John February 7, 2017

Macchicken

private school kids who talk in english a lot and have the same spoiled kid lifestyle

ubay sim3tay shloun titkalam 7adha macchicken

Macchicken by machboosss June 23, 2020