Dervaderv

(Slang) derivative: is a measure of how a function changes as its input changes.

Guy 1: I hate calculus!
Guy 2: I hate solving the dervadervs!

by rockntubakid January 2, 2011

Derpaderp

DErp

Derpaderp

by wufiwiwkwfsj May 8, 2018

dudadert

A dudadert is a person who doesn’t have much intelligence or imagination, and they go through life making decisions that seem to lack a lot if not all common sense. If you’ve got a brain but you don’t use it, you might be a bit of a dudadert.

Usually when you use the word dudadert, it is a less harmful way of calling someone stupid. So the definition is much the same as that word. Try to use it on your siblings since your parents don’t know the definition.

Sister: Hey Joey stop being such a dudadert!!
Brother: No you are.
Mom: what the hell are you two talking about!

by dreaminglittlelottie September 16, 2021

deedadeet

“Deedadeet” means dumbass, or stupid.

Someone: “hey look at that deedadeet’”

Someone 2: haha they are such a dumbass.

by Catsrsooniichannn February 14, 2023

Dertader

A (slow) person. Lacking intelligence or in other words dense

Your borthers a real fucking dertader.

by ItsTonyaBitch June 19, 2023