Derptitude 

The overwhelming propensity for being a complete and total derp.

Hey, have you seen Zombie's latest post? His level of derptitude is off the fuckin' charts!

Zombie's complete and utter fail at life is directly proportional to his derptitude.

Derptitude by Bigstugots October 27, 2010

Destitude 

A wombo combo of Destiny and Attitude. You must have the right attitude to control your destiny.

If one has destitude they have the key to unlocking the vast universe.

Destitude by Stock Talk October 28, 2014

Debtitude 

You have so much gratitude towards someone that you are forever in debt.

Preston was cooler than Ben for like a week and he had all of these fun things to do. So now Ben is forever in debtitude for being able to participate.

Preston is forever indebtitude to Zach for his brithday shots.

Sam is indebtitude for his butt.

I will be indebtitude to you for putting lemon in my water.

Debtitude by SouthernlyBrunch April 26, 2015

postcoital verbal derpitude 

A postcoital affliction that can sometimes occur when the subject has just experienced a mind-blowing sexual experience which has impaired their ability to produce comprehensible word sounds.

Emily attempted to commend Steve on his sexual performance, however all that came out was a series of pleasured sighs, indicating she was in a state of postcoital verbal derpitude.

postcoital verbal derpitude by Sir TotallyWritingThisAfterSex November 29, 2013

Derpitude 

Being afflicted by or suffering from an extreme case of Derp.

Those found afflicted by Derpitude are known as 'Derpes', because retardation starts with the parents and their act of breeding causing the sexually transmitted affliction which develops into Derpitude in the later stages of life.

If you, or someone you know, are diagnosed with Derpitude, please, for the love of god, don't breed.

Guy 1: Dude, what is his problem? He's beyond stupid..

Guy 2: We was diagnosed with Derpitude..he's hopeless, man.

Derpitude by Bumpled Foreskin November 18, 2011

Decreptitude 

Cath made it up in a childcare lesson, it means the same as decrepit, except its used by her and her alone.

the process of becoming decrepit.

"It's years of work and decreptitude..."

Decreptitude by Chris February 1, 2005

destitude 

Noun derived from destitute.

The vast destitude of cyberspace.

destitude by Jay Bishop October 8, 2007