Left-nut 

The passenger seat of a car.
Also known as "shotgun:

"I have left-nut"
"I call left-nut"

Left-nut by Aylo April 9, 2007

left nut 

n. a part of one's anatomy that one would sacrifice to experience something exceptional

I'd give my friggin' left nut to see that shit!

left nut by Your MOM! December 16, 2002

left nut 

part of your ball sack. not the good right one, the left one

"ligma left nut"

left nut by mjh657 May 10, 2019

left nut 

the back seat of a car directly behind the driver. The seat behind shotgun is known as right nut, where the middle back seat is known as "bitch".

friend 1 "aight I got shotgun!"
friend 2 "left nut!"
friend 3 "right nut!"
friend 4 "damn it, i got bitch."

left nut by Mike Montgomery December 28, 2005

Left Nut 

Your left testicular gland part of a pair.

"Aww man, I'm young and my left nut really hurts as I'm typing this and is radiating to my right nut."

Left Nut by fagkunt22 May 28, 2019

Left Nut 

The act of beating someones ass, without using any effort.
You use as much effort as your left nut.

Friend 1: Hey you gonna beat his ass?
Friend 2: Yeah hes soft, Ill put that left nut action in on him!
Friend 1: damn nice!

Left Nut by BigD19 December 18, 2012

left nut 

the position of a passenger in the back seat of a vehicle directly behind the driver

"I don't want left nut! <Insert driver's name here> always pushes their seat back!"

left nut by dopeLabber November 28, 2001