Derperific

Derptraordinarily derpy or derptastic: derperific derpiness.

Jenn is the most derperific person.

Derperific by DerpiCorp LLC February 28, 2020

Derpersayo

an account made solely for the purpose of owning the terrible that guy sebi

p1: "have you seen that derpersayo guy? he totally fucking rekt that guy sebi"
p2: "Slap My Ass"

Derpersayo by logitechmouse August 17, 2018

Derper 

A person who is a dumbass, schmuck etc.

That guy is such a derper, why is he listening to the backstreet boys?

Derper by PJisJesus January 6, 2008

Derper 

The language in which the ends of certain words and/or syllables are replaced with "-er" to provide an enriching and fulfilling sentence.

"Sclerper derper?"
"Actually, flerper derper skerper, indeed."

Derper by Chrilerper September 7, 2008

derpmert

Derpmert - dumbass who goes as a random name like HotDog33 here on urban dictionary.
He is mostly a self promoter and anything he claims to be is most likely false.

Damn that kid looks like such a derpmert

derpmert by Derp Detective May 27, 2020

Depper 

A gammy legged, boss eyed gimp who has trouble trying to tie his shoes.

Barry - "What's that Rustling around in the bushes"
Garth - "Ah that's Gordon, he's a right Depper"

Depper by Matthewstephenhays February 18, 2021

Derper 

A herpderper.

Derper is herpin' & derpin' all the ding dong day.

Derper by herpderper420 August 22, 2011