Spedz 

Retards who have bad temper issues and go off at the smallest of things.

"What ever you do, don't touch their shirts, they are spedz after all"

Spedz by KrazyAl February 19, 2008

Spedicey 

Nickname that Jacksepticeye uses in Among us. It originates from a video that Pewdiepie bought from fiverr where Jesus accidentally mispronounces Jacksepticeye2 as "Jackspedicey2"

Jackspedicey2 is my favorite YouTuber

Spedicey by DarkoMil October 25, 2020

speddie 

nickname for someone who takes special education class

bella; why can't he spell his name?
kelly; because he's a speddie

speddie by xoxokelly June 10, 2023

Club sped 

Heard this first in high school. During the early 2000's.

Sexual act involving the gang banging of a mentally retarded person.

My favorite place to look for girls is the psyche ward. Always down for Club sped.

Club sped by M_Dubz152 June 8, 2023

Sped Nigga 

Meaning Special Education Nigga. The term is used for when someone goes past full retard into a whole new level of Sped Nigga.

Yo Tyrone, did you see Kelsey play league yesterday? She's so bad, total Sped Nigga.

Sped Nigga by KablamSynth August 25, 2016

Sped Bread 

When someone does something stupid, or with no common sense.

Jackson, stop being such a sped bread!

Sped Bread by Jobrorab November 7, 2021

Sped sled 

The small bus used to transport mentally and physically handicapped children to school. See also sped speeder, short bus, tart cart.

I knew Cody's brother was retarded when I saw him getting out of the sped sled.

Sped sled by Dorothy June 8, 2005