SD

"SD" is a known user on the internet who is known to be really Chill and Cool

My best friend SD is the nicest guy I know

by IloveSD March 20, 2022

SDS

Small Dick Sender. Someone who sends a limp/flaccid Dick pic. Usually showing no shaft, but just a little turtle head

Kyle didn’t ask the Boys on how to send a dick pic, so he became a SDS.

by Roosterwiththetunacan May 31, 2021

SD

She is a queen, she knows everything and is amazing, and tells her students what they need to know. she has her own line of homemade vibrators.

ur such a sylviA SD

by SYLVYS June 6, 2021

SD

The author and creator of the `sdbot`

SD coded the sdbot

by paxor4lyfe July 8, 2003

SDS

Shit Dick Sick

"They've been sucking him so hard and long, they got SDS after taking it up the brown hole!"

by Shim Jou June 19, 2025

SDS

"Sweeney Derangement Syndrome" is used by her supporters to characterize her critics, especially those who focus on her looks, perceived personality flaws, or political/social ideologies, as being motivated by jealousy, political bias, or a general inability to form a neutral opinion about her.

I guess now we have Sweeney Derangement Syndrome. People are really obsessing over her like she hurt them personally." SDS

by Henriet2828 November 11, 2025

SDS

Founders and leaders Miguel , cj and Kevin , meaning refers to having the smallest wee wee in da history of wee wees

“Nigga you got da SDS”
“He got da SDS, He got da SDS

by Kelsogood December 7, 2025