Sped

Someone who doesn't have a mental illness but acts completely fucking retarded.

Friend: *Jumps out a bus window*
Other friend: Ur fucking sped mate.

by Justice_420 June 3, 2018

Sped

A sped is a person that is special ed. They normally use dank memes

Bro you are suck a sped you just called Mrs kali mr kali

by Adzridge June 6, 2018

Spedding

Acting retarded or of a mentally stupid way

“Man he be spedding today”

by Janna74 November 6, 2019

Sped

A fucking retarded special ed ass motherfucker

get over here you sped ass

by GangarEatsBooty May 21, 2019

sped

kaitlyn

“kaitlyn is sped”
“kaitlyn went spedo mode”

by bigpickle420 May 26, 2019

Sped

A retard who thinks he’s funny

Aye look at tht sped kid named carter,Bryce,and keigan

by Ayeeeeejermainebiglitnokappp May 30, 2019

Sped

Stupid ass niggas

That nigga fuckin sped

by Quin shaffer May 31, 2019