retardedly 

acting in a manner that is retarded; doing something while showing qualities that are associated with having a mental disease.

After Kelly fell on the ground, she retardedly tripped over a curb.

retardedly by Anna March 15, 2005

retardedly 

The act of performing something in a retarded or idiot like way.

Did you see john? He was dancing retardedly.

retardedly by Robert CN November 21, 2006

retardedly 

adjective, to describe something amazing or mind-boggling.

Trevor is retardedly good at bmx freestyle.

The Leafs are playing retardedly bad this season.

retardedly by J-kizzle August 23, 2008

Retardedly 

An act of being a cunt to someone and thinking they will automatically run back to said person after being dropped

Madison was retardedly being a retard towards her BestFriend

Retardedly by Johnathonpoopedinmypants May 14, 2019

Retardedly 

A descriptive term of endearment for when someone looks like they are needlessly struggling with something that should ordinarily be simple.

The lead programmer's implementation was so retardedly complex, that to save time; I had to scrap it and start over.

Retardedly by UberSpunk November 4, 2018

Retardedly strong 

To posses the same retard power you remembered watching the retarded retard in grammar school had. He would fight 3 adults in such a manner, one would wonder where this unknown power came from. Likewise, its gaining this power from hitting the gym hard.

Nate: Hey dude, wanna go grab some burgers?
Jay: Naw kid, I'm busy getting that retard strength.

Nate: you been gettin retardedly strong lately.

Retardedly strong by #1ABF April 5, 2020

Retardedly Awesome 

Something that is incredibly stupid or ridiculous as a concept but is also extremely awesome.

Mr. Ghosn: Did you know a Bugatti Veyron has 1000 hp?

Mr. Jones: That's retarded. Who needs 1000 hp in a car? No wait. . . . That's awesome. It's retardedly awesome!

Retardedly Awesome by chaofun September 25, 2010