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.”
Bob: “I Guess it’s that time of year again, Joe has Seasonal Retardation.”
by Johnathan Bobby December 5, 2018

Tom is the first person to flunk that exam for the TENTH time !! Does that make him an avant retard or what !!
by Accidental Bookworm October 21, 2011

n. The case in which you are not aware of what the fuck is happening due to people using too big of words.
by PingPongPowPan January 9, 2012

by PonyFighter28 November 3, 2021

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
by Black dot June 13, 2016

by Abrubi February 13, 2019

A person who has no idea of how to conduct themselves online by saying and doing things that would not be socially acceptable in real life.
Generally the actions of this person have no reflection of how they actually are.
Generally the actions of this person have no reflection of how they actually are.
Boy: OMG im lyk so c00l. Haunted house wif ma homes!!!111!one
Girl: I'm going too! See you there.
Boy: YESHHH! LETZ HAV S3X.
Girl: Do you have internet retardation?
Girl: I'm going too! See you there.
Boy: YESHHH! LETZ HAV S3X.
Girl: Do you have internet retardation?
by Kittens with Mittens October 27, 2010
