Old Blue 

A nickname for Ford Motor Company, or a reference to a Ford vehicle

Old Blue was the original car company

Old Blue by Oldblueford August 13, 2018

Your old friend blue 

That friend who’s been in your life for an extended period of time that you can never remember

A: hey do you remember your old friend blue

E:no I don’t who is blue

A:dude they literally spent every day at your house

Your old friend blue by Rictus the guy February 24, 2019

old man blue 

That shade of light blue that you can find predominate in large luxury cars driven by old folgies. Very popular in the late 80s, early 90s.

Also shirts, pants, and other attire can be found in 'old man blue'

I can't believe you bought that car -- its old man blue!

old man blue by LogicX May 8, 2005

Blue fish, red fish, old fish and new fish 

dr seuss rap lines

Blue fish, red fish, old fish and new fish
My dad:💀

Blue fish, red fish, old fish and new fish by amongstusall October 2, 2022

old blueberry 

another word for skank, hoe, all that

also- a man who smells like poo

you old blueberry

old blueberry by ameñia April 24, 2019

old world blues 

Being so wrapped up in nostalgia for the past that you can not see or be a part of the current or future world.

Joe-24: See how he sit in that rocking chair, staring at nothing even though the hypnotron is on?
Jeb-16: Leave old #3 alone, Joe. He's just thinking about when food didn't come in squeeze tubes.
J-24: Haha, food always came in squeeze tubes! ...didn't they?
J-16: ...dem Old World Blues.

old world blues by Zombad December 23, 2013

Old World Blues 

The term is used to describe a form of depression and anxiety, manifesting as an unhealthy obsession with the Old World. The blues cause the affected person to distance themselves from the world around them, withdraw from society, and become apathetic.

Doctor Mobius: "There is an expression in the Wasteland: "Old World Blues.""

Doctor Klein: "It refers to those so obsessed with the past they can't see the present, much less the future, for what it is."

Old World Blues by fvillain December 6, 2021