seidt 

Simply the german words "seit" and "seid" combined in one word to avoid confusion. With "seidt" people no longer need to decide for "seit" or "seid".

Seidt es das Wort "seidt" gibt, mache ich keine seid-seit Fehler mehr. Seidt mir dankbar dafür!

seidt by Seppigi October 6, 2021

Not a baddie but a SEINT 

A Hero who fight's the forces of EVIL!

Honour is "Not a baddie but a SEINT"!

Not a baddie but a SEINT by SEINTHONOUR July 27, 2023

Seidi 

The most amazing friend anyone has ever had;shes sweet, shes caring, shes hilarious,and shes always there when you need her

omg!!Seidi is so awesome and so legit!!

Seidi by MMaacdiz January 6, 2019

Sidthetaco 

Possibly the best Roblox player

Wow that Sidthetaco is the best person on roblox

Sidthetaco by sidthetaco September 8, 2020

SWIDT 

See what I did there?

"I hate sexual innuendos"

"in YOUR endo. SWIDT?"

SWIDT by Yougotcarved April 20, 2008

seidel 

Seidel's are a group of family that gets along most of the time is loving and kind to each other but sometimes can get agry angry at eachother everyone is always great looking and is always in shape overall it is the best family to be in the whole world

My family loved the Seidel family

seidel by Genji pro zimbio Seidel March 15, 2017

SIDT 

The acronym for the Reddit user called Sure_Ill_Draw_That; a very cool redditor who does very cool drawings on the selected topic.

SIDT drew this comment.

SIDT by orvillan March 9, 2011