GS 450h

The first mass-production rear-wheel drive performance, luxury hybrid car. The GS 450h weighs 1875 kg (4134 lb), but the combined hybrid powertrain produces 339 hp (253 kW), allowing the GS to accelerate to 60 mph (97 km/h) in 5.2 seconds.

Mustang GT: Wanna race green boy or are you too busy saving the planet?
GS 450h: Your ride goes 0 to 60 in 5.4 sec right?
Mustang GT: Ya.
GS 450h: That's cool man. My hybrid does it in 5.2 sec.

GS 450h by Asweetin' March 22, 2009

450KG 

The weight of an incredibly fat man. Commonly used to describe the Twitch streamer LiquidWifi. This is a half reference to Homer Simpson from the episode where he gets fat and works from home.

"Liquid is 450kg"

450KG by anonymous January 21, 2022

450kg 

How much famous twitch streamer ‘LiquidWiFi’ weighs. KEKW

LiquidWiFi weighs 450kg. He’s a fat cunt KEKW.

450kg by pelican_vi January 21, 2022

Preheated to 450°

Fire, lit, dope, cool, awsome, heated, etc.

This new Logic song is preheated to 450°.
Are you good dude? You look preheated to 450°.

Preheated to 450° by zackduuh September 17, 2017

4507 

A name used on a calculator by flipping the calculator upside down.

If you flip the number 4507 on a calculator, it comes out as the name "Josh"

4507 by metamorphisized January 22, 2006

4500! 

"See ya, I'm outta here!"

-Oh shit, the cops!
-Fuck, 4500!

4500! by D Smooth February 26, 2008

4501 Highball! 

A version of 844 HIGHBALL, the only difference is the number, 4501 is a Southern Ms-1 2-8-2 that runs in Chattanooga, TN. This version is used by @lanes_trains on Instagram for when he hits a person with a train on Roblox or any other game

Cristian: Lane where are you
Lane : I'm about to hit someone, 4501 HIGHBALL!

4501 Highball! by Lanes_trains May 9, 2019