Derpssession

A disorder in which an individual is abnormally obsessed with "Derp" and all related terms.

This disorder can bring harm, not only to the afflicted, but those close to the afflicted individual.
If the afflicted individual is left to his/her own devices for too long the effects can become irreversible
and lead to an apparent "possession" by the related terms in which "Derp" becomes all they know.

A cure is actively being pursued.

Join the cause!

Expert: "I'm sorry ma'am, but it appears as though your son has become a victim of Derpssession."

Concerned Parent: "What...what is that?! Is it life threatening?"

Expert: "No, actually it's not. I just found this on Urban Dictionary. Your son is fine."

Concerned Parent: "WHAT?! Your horrible! I'll see you in court!"

Expert: "You too! However, may I suggest reprimanding your son when he uses terms such as 'Derp'? This could lead to your son becoming a target of violence."

by Bracket January 6, 2014

Derpsause

Someone who is very stupid. This person never uses their brain and never thinks about thinks before they do them. Often times these are the type of people who always make you lose in a game especially in Rainbow Six Siege because they are so bad. They always miss their shots causing everyone to hate them. This person only has one friend who is also weird. This person also loves pirates cause he's weird he plays pirate games and wants to waste everyone's time to try to get in the same lobby. This person also probably has a name starting with a Z.

Derpsause is such a freaking Idiot he is soooooo bad.

by Derksause October 27, 2020

depslag

a slacker or "back row sitter"

dude, you're such a depslag.

by Xcommunication_girl September 20, 2010

derp cascade

(noun) the resulting effect of derp spreading rapidly between individuals in a group, as a result of hyperstimulation of the derp gland. a single stupid person will be stimulated by something derp-worthy, which will cause them to emanate derp out to their surroundings. other stupid individuals will receive the stimulus and produce the same effect. this continues until an entire population of similarly-minded individuals have become stimulated, which can lead to widespread epic failure. it becomes increasingly more common in societies where intelligence is not respected (e.g. America)

Twilight. I don't need to say anything else. Fucking Twilight. Stephenie Meyer originated the derp signal, which spread like wildfire to its readers, resulting in a derp cascade. There are plenty more examples, but for now, this epitomizes it.

by maelstr0m_X1 July 19, 2012

Depsa

A piece of shit, that tourtures children

Depsa is a bitch

by Hahsmckf January 31, 2017

dempsie

Badass that says snazzy all the time

Dempsie, she's such a badass

by Gamer_gurll April 25, 2017

DEROS

Date Estimated Return From Overseas

The amount of time you serve in the overseas area will establish your DEROS date.

by Moxie1970 June 3, 2018