Sird 

A crossbreed of a simp and a rard.

Man look at Devin over there. He be a simp and a rard. A Sird

Sird by Sirdlordie March 20, 2020

Sird 

Someone who can inexplicably make grown men both cry... and ejaculate simultaneously.

Waah, I can't stop cumming. *Sniff.* Damn you, Sird.

Sird by eternal_g April 6, 2021

SIRD 

Internet acronym for “Sorry, Incorrect Recipient, Disregard.”
Used when one has sent a text message to the wrong person or entity.

Professor: Your thesis needs some work. Please stop by my during my office hours.

Student: You were so crazy party last night. I think I love you.
Professor: I think highly of you, but I did not attend said party - and your thesis still requires attention.

Student: SIRD

SIRD by paintresse March 28, 2022

SirDave 

A guy who is as pedantic as they come.

Oh my god he is being such a SirDave

SirDave by LanaQuinn June 2, 2018

SirDeadly

SirDeadly is the Guild master of the Hypixel SkyBlock guild known as Flexing Chimps, which is #1 ranked in terms of overall stats and is on top. (#FC ON TOP!!) SirDeadly is a very kind respectful player he is known throughout the community for this - unlike other Hypixel SkyBlock guilds and guild masters.

SirDeadly is one of the nicest players within the end-game Hypixel SkyBlock community.

SirDeadly by FC ON TOP February 27, 2021

SirDimetrious 

Called "SirD" for short, describes a coward unwilling to 1v1 someone after saying he would.

A: "Hey SirD! I did what you asked for, now keep your end of the deal and 1v1 me, pussy."

SirD: "No"

B: "I guess SirDimetrious won't fight in a 1v1, then."

SirDimetrious by TheSemiliterateOne April 6, 2022

SirDukTheFirdst 

The only person in the world with this username on YouTube if you search it up it’s all you see although no videos (anymore) still the only result

Have you heard of SirDukTheFirdst?

SirDukTheFirdst by SirDukTheFirdst August 5, 2023