What's a good synonym for "retard"?

[Chapstick4Lyfe]

Idiot and nincompoop just haven't been doing it for me

 

[Furret]

A personal favorite of mine is "dipshit".

 

[TerribleIdeas™]

@BoxerShorts47 is a go-to, for me.

 

[SofondaCox]

Sped

 

[TFT-A9]

Fuckwit
Glue-eater
Dope
Brainlet
Helmet hero
Mental midget

 

[Liber Pater]

OP

 

[Battlecruiser3000ad]

mental mongoloid
journalist

 

[Death Grip]

Eejit fabulous Irish word. Combined with fecking even better.
Edit to add Fecking

 

[Nathan Higgers]

Chapstick4Lyfe​

 

[Basic Block]

Slow-minded

 

[Rotollo]

Exceptional Individual

 

[Hongourable Madisha]

Window licker
Cretin
Slow-in-the-mind

 

[Mr. Bung]

Fucking dumbass is a good one.

 

[mario if smoke weed]

American

 

[Rorschach Test]

just be specific about whoever you’re describing. everyone on the internet has been called “gay retard” enough to be inured to it. saying “you don’t know anything about (X), you have some sick need to add a comment on (X) despite not knowing anything about it, and every time you return to this discussion it’s clear you’re just fumbling through wiki pages that you cannot properly understand.” but appropriate to the situation.

also seconding “dipshit”

 

[Gorgar]

@Y2K Baby

 

[Screamer]

"Smooth brain" is funny when sparingly used.

 

[Agent Abe Caprine]

Bless your heart. Ever hear it said in response to someone being smart?

 

[Scarlett Johansson]

Lena Dunham

 

[Fuck Y'all]

Floridan

FTFY