sirius black

a hot person with an even hotter younger brother who is dead as shit.

sirius black is the uglier sibling but he's still hot

by reggieismyhotdaddy June 8, 2021

Sirius Black

An insanely hot person, out of everyone’s league
Extremely good looking

Hey, here comes a total Sirius Black.

by S1r1us Bl@ck October 12, 2022

The Sirius-X10 Doomsday

The Sirius-X10 Doomsday was a major event that took place in the Rex:Reincarnated community and more, it effected the entire layer of void and caused mass chaos for several minutes.

Hey dude remember the Sirius-X10 Doomsday?
Did you get nuked by the Sirius-X10 Doomsday?
Remember when Sirius-X10 nuked void layer causing the Sirius-X10 doomsday in void layer?

by BoctheClabberGasher June 22, 2025

sirius

a misspelling of serious

ts so sirius

by mrbeast539275 September 5, 2025

sirius realm

Sirius realm is the literal best minecraft realm ever created. None of the members are racist, homophobic, OR sexist! I swear, just join.

"Sirius realm is super cool!"

by Sampro July 22, 2023

sirius software

a roblox hub ran by a idiot lego white british kid who cannot code and skids from v3rmillion

whats sirius software
its ran by skids

by tjtyjtyjytjtj September 8, 2023

Sirius XM

Some worthless music streaming service also dubbed "radio" that caters mainly towards middle-aged conservative Americans (i.e. none of those reading this definition).

I've noticed that many companies like to give away free Sirius XM subscriptions in exchange for trying out their products/services. But unless you're into classic rock or sports, it's worth absolutely nothing for those that fall outside its main demographic. Don't even think about trying it. Just use Spotify or Tidal.

Friend 1: Hey I bought a PS5 and they gave me 3 months of Sirius XM for free, you want it?
Friend 2: Ew no, that's like Spotify but for boomers

by Obv troll is obvious March 9, 2024