Ol' reliable 

A tool, that the user has a long history with, which always gets the job done.

(Ol' reliable referring to a printer) Turned on Ol' reliable for some work documents today, never failed me once.

Ol' reliable by Vetelgeuse February 13, 2022

reliable guy 

the one side character that everyone hated at first but later on the main character's nephew calls him a reliable guy and ends up being the only character he's ever really said that too

"you are a truly reliable guy"
"what the fuck you know i exist too and i'm your literal uncle"
"no"

reliable guy by jojosbizarreno February 2, 2021

Reliable 

Koichi

Jotaro: You truly are a reliable guy, Koichi.

Reliable by Gral75fb November 23, 2020

Reliable Source 

A source that you can trust. Someone that you know is telling the truth and you can depend on.

I know you did it, I have a Reliable Source.

Reliable Source by Allie64 April 29, 2008

Reliable Source 

anything that's NOT coming from urbandictionary.com.

guy 1: "hey, did you know that 'jackpot' is a word for sex?"
guy 2: "wtf where did you get this info"
guy 1: "urban dictionary, that website is a reliable source!"
guy 2: "are you fucking stupid"

Reliable Source by dumbitcharlie April 30, 2023

Reliable sauce 

(Reliable sauces). Ejaculatory material; Semen.

I'm worried I may be pregnant, Doctor: My boyfriend mis-timed his withdrawal and instead of giving me a pearl necklace, he doused my hairy kebab with his reliable sauce.

Reliable sauce by Dr Zog. August 25, 2006

Reliable excavation demolition 

makes the acronym r.e.d., or red. A team from the excellent war-themed hat simulator, team fortress 2

hey, let's go reliable excavation demolition is losing. let's go red!

Reliable excavation demolition by screamineagles August 10, 2010