453

text talk or shorter version for "cool story bro" similar to 143 for "i love you."

person 1:"Sometimes i like blue, but then again i like purple too!"

person 2: "453..."

by my naymz jakub October 21, 2011

3,4,5-trimethoxy-ß-phenethylamine

A fantastic substance usually ingested in order to recieve a visual, spiritual trip. Effects typically set in after an hour or so of ingestion.

That San Pedro cactus sure stinks of 3,4,5-trimethoxy-ß-phenethylamine. Good mescaline there.

by Bill Billsworth October 27, 2003

454ss

Truck made by GM from 1990 to 1993. Came with a high performance 454 cubic inch motor. They are very sought after, and known as the "trucks from hell".

My 454ss lays down serious rubber.

by M454ss April 30, 2006

4556

when we still used pagers 4556 used to be the code for good night and sweet dreams : )

4556 babe ill be thinking about you tonite

by beantownham January 10, 2008

454545

Japanese Internet slang for fap.
Frequently used on Japanese cam-girl websites.

You look good 454545

by xdKIRAI July 13, 2022

Unit 4-5

A magically stupid place where all traces of logic have certainly retired in spectacular fashion, and where any nonsensical champions and sociopaths will certainly thrive. On the plus side, there are lots of shenanigans, and the staff cope and survive here by being incredibly inappropriate on all fronts of humanity.

Staff 1: "Hey did you here about the new unit 4-5 hire?"

Staff 2: "Yeah, I heard she's right-fucked"

Staff 3: "She'll fit in just fine...get the goat's blood..."

All STAFF chant: "one of us...one of us...one of us".

by riskitforthebiscuits December 6, 2022

6-4-5

When something is perfect (6), it degrades significantly (4), only to improve somewhat (5), yet is not as glorious as its former state (6).

Boy 1: "Dude...you know my totally awesome dog, Rover?"

Boy 2: "yeah of course. He's remarkable!!"

Boy 1: "yeah...he got hit by a truck last Monday."

Boy 2: "Mondays really do suck, dude"

Boy 1: "Yeah, well he went to the vet in really bad conditions, but got relased and now he only has three legs. I just don't know what to do anymore, man"

Boy 2: "dude...6-4-5 man, get over it."

by Jordan (Captain Awesome), Jon Kallen November 6, 2006