Dempster

The worst closer to ever take the mound in the 161 years of baseball.

And Dempster walks in the winning run and the Cubs lose 7-6 in the bottom of the ninth.

by Dusty B September 28, 2006

Derp

Indicating retardation in both speech and thought; incomprehensible guttoral sounds intended as English predominantly spoken in the South. See also Southern Accent

Southerner: "Derp-de-DERP! Twang, twannnggg......"

Northerner: "WTF did he just say???"

Southerner: "Derp-de-DOOOO!!! Heheheh!"

Northerner: "Fuck it, I'll find I-95 on a map. Thanks anyway."

by Buck_Turgidson October 6, 2010

Derp

The action of pure randomness and retardation.

Guy 1: My entire family just died!!!!
Guy 2:..........derp!

by itzadolfin!! June 4, 2011

Derpa

The word has no meaning known to man on this planet.
However, On the planet "Zilpgoun" it is commonly known
as the act of softening a friends finger or toe nails by sucking on them and then chewing or bitting them off.

I am so fat that I had to pay for derpa cuz I cannot reach my toes.

by Adam210001 October 20, 2010

Derp

When you don't know what you're doing, or will do.

GF: What are you doing?
BF: *at home, doing nothing*:Derping it
Gf: Ok, well let me know when you're finished cleaning.
BF*thinking*: Dumb Bitch...She's gonna clean it.

by gigamar March 5, 2012

Derp Sack

A pokemon loving dumb nut who stays up all night watching a dude hide in some rock with a radioactive Twinkie or watching a cow pee

That kid is a derp sack, he stole my radioactive Twinkie

by Derpsacker January 8, 2011

Derp

A Random Word thats Gone Around The Internet

DERP DERP DERP DERP DERP!

by supe2313 September 25, 2009