Quiet Car 

A term coined to describe a long car ride in which teenagers or grown adults sit in silence. Often times, the music is turned up. Usually due to stress and irritation or simply not wanting to talk. Seldom times, it can be called when one is driving a "shitbox" and needs to figure out if "that sound" is coming from their car. Also similar to when parents call an "all quiet" car ride after their children bug them. Only driver and shotgun seats may call a "quiet car."

Emily and Kristy became bored with their friends conversations going on in the back seats. Therefore, Emily called a "quiet car time" as a polite excuse to turn the music up.

Quiet Car by flipflops7002 November 22, 2009

quiet achiever

a fart that does not make a sound but achieves its purpose, that of leaving its mark on its surroundings in more ways than one

douglas hondo: can you smell that?

heath streak: ahh what do you mean? (looking away gingerly)

douglas hondo: it smells like a gas leak

heath streak: sorry, had chilli con carne for dinner

douglas hondo: they call you the typical relentless quiet achiever

quiet achiever by sir duffington strikes again December 7, 2009

quiet you 

A term popularized in a cartoon from the 60's that starred a genius dog named Mr. Peabody. It was his trademeark phrase, often said to the child (whose name was Sherman) whom he would always be explaining history or science to (with his own unusual twist of course). Sherman would retort with a smart remark, to which Mr. Peabody would reply "Quiet, you!".

Sherman: "So you might say, it was a real Pow-wow."
Mr. Peabody: "Quiet, you!"

quiet you by Malcolm X-crement December 21, 2003

quiet hands 

An admonishment one can whisper to oneself or another when it becomes important to inhibit an overwhelming curiosity and desire to handle everything within reach.

I heard him softly muttering “quiet hands” to himself as he eyeballed everything he was gleefully imagining touching.

quiet hands by Dr Bunnygirl January 5, 2019

Quiet quit 

When physically, you still turn up to work but mentally, you check out and do the absolute bare minimum to get by.

My boss has been an asshole lately but I need the money so I just quiet quit.

Quiet quit by The Real Peanut Gangsta May 27, 2022

Quiet Kid 

The person in the room that does not talk to anyone or talks very little. This person is usually very smart, polite, nice, and wise but will go unnoticed, but in contrast they can be extremely insulting and cold, if they wanted to be, as they don't care too much for nor about what people think.

The quietest kid in the room is really the biggest crook.

The quiet kid is possibly the nicest, politest, and smartest people you will ever meet. Likewise, they have the potential to be the most dangerous.

Quiet Kid by Laleiluleilo October 24, 2011

quiet piss 

NOTE: this definition applies to guys only (girls can't do a quiet piss)
when you aim your piss at a dry section of the toilet (usually just above the water line farthest from you), so it doesn't make as much noise as when you pee directly into the water

"hmm, i gotta pee, but everyone is sleeping. better do a quiet piss"

quiet piss by cream of sumyungay September 27, 2005