Kolla upp vilket ord som helst, t.ex. pussy:
An expression used when a person, or yourself, has done somthing extremely stupid and dopey
Person 1: Dude, I just hit my head on the door.
Person 2: HERP DERP.
av Kommandant 25 november 2009
6042 965
Another way of saying duh.
Stacey: I ordered the food, it will be here in 10 minutes.
Louise: okay when will it be here?
av TheObieOne 10 maj 2010
136 47
the answer for every physics problem according to idiot hipsters that think they are so cool
Q: What is the force of gravity?
A: herp-derp
Teacher: you're a moron
54 42
A rage face showing expression of dumbness or suprising.
Hey, look, it's the herp derp face!
av superworddude 16 maj 2014
3 7
A word used for complete randomness.
Alex: I'm bored. Herpderp.
av SOMEONE WHO IS MIPPIN 23 mars 2011
56 76
Herpderp is the smell of herpadermis.
Being able to smell ones face in the case they have herpes of the face.

The process of facial screening before sexual intercourse of the face
"i had to herpderp her face with my tongue to make sure she was clean
av HerbDerby 26 juli 2010
24 128
Abe Harrington!
My boyfriend, Abe, is a herp derp!
av JoryPoopyPants 2 januari 2012
255 765