Retardant drop 

The act of hanging from a ceiling fan while masturbating and making airplane noises. Then shooting semen on a woman while hovering over her. Can also do with feces. Commonly called a dirty retardant drop

Bro I broke my fan last night doing a retardant drop on Sarah

Retardant drop by Black dot June 13, 2016

Retardave 

When you are beyond stupid, you don't know how to type and you make it harder for everybody to understand you. You are also from the city of Magog, where the water has been poisoned by big pharma.

I don't know how to install Battlephil...

-What are you talking about ? Dude you're so retardave.

Retardave by Atthaniel January 15, 2021

Retarded porch monkey 

Used as a roast or to show that someone is so stupid that they belong in the jungle

Man: *holding phone* where is my phone
Woman: in your hand you retarded porch monkey

Retarded porch monkey by Happy! July 10, 2021

Retardeder 

The act of being MORE retarded than the person you are calling retarded.

He is so much more retardeder than his brother is.

Retardeder by Bacita Mae Jenkins March 22, 2022

Verbose Retardation

n. The case in which you are not aware of what the fuck is happening due to people using too big of words.

I experienced a total case of verbose retardation during that college lecture

Verbose Retardation by PingPongPowPan January 9, 2012

Seasonal Retardation 

Like Seasonal Derpression expect rather than being depressed, the subject becomes irrationally stupid instead, during winter months of the year.

Joe: *Wearing Glasses* “I decided to wear my contacts today”
Bob: “I Guess it’s that time of year again, Joe has Seasonal Retardation.”

Seasonal Retardation by Johnathan Bobby December 5, 2018

Bigus Retardus Gayus 

This is an extremely rare type of person that EXISTS ON MORE THAN 3 DIMENSIONS.

A: Hey did you see Bigus Retardus Gayus yesterday i think he was existing on 6 whole dimensions .
B: Really?! I've only seen him be at 5

Bigus Retardus Gayus by Torpaskor March 21, 2019