Herp De Derp De Tittly Tum 

A phrase originating on South park. It was used to insult Rob Schneider and his various roles. Used to express that there's just no point in explaining how ridiculous his roles are.

Rob Schneider is...Herp de derp de tittly tum.

Herp De Derp De Tittly Tum by Kaira Pepper April 29, 2011

Herp a Derp 

1: A way of saying that something is/sounds stupid. 2: A mean thing to call retarded people.

1: Ya that'll work herp a derp.
2: Haha, look at the herp a derp's helmet.

Herp a Derp by That guy over by the icecream November 23, 2010

erp my derp 

It is an implication for a woman to perform fellatio on a male figure.

Brody: Honestly, I've been with Shannon for 2 weeks and I might ask her to erp my derp afterschool.

erp my derp by Erp my Derp April 10, 2019

erm... what the DERP?!?! 

erm what the deuce?!?!?! (derogatory)

erm... what the DERP?!?!

erm... what the DERP?!?! by derogatoryterms September 29, 2022

Mister Derp 

Mister Derp is a fail troll/baiter.

Mister Derp : LOL I EDITED YOUR POST UMAD

Other Poster: No, not really.

Mister Derp by Bobness234234 October 8, 2011

queen of derp 

Because of her randomness and general awesomeness, Jennifer Lawrence is the queen of derp.
Many tags on instagram will have a pic of JLaw making a funny/ derpy face

This week's #wcw:Jennifer Lawrence
aka: queen of derp
#queenofderp

queen of derp by IG:_Jaanelley_ March 5, 2014

Herp da derp 

A variant of Herp Derp, Herp da Derp is:
1.) An expression when someone says something obvious.
2.) An expression for when someone says/does something stupid.
3.) A random expression usually used during an awkward silence, but can be used out of complete randomness; can also be used as a greeting.

1.)Guy1: Canada is a country.
Guy2: HERP DA DERP!

2.)Guy1: I just drove off a skyscraper on a scooter.
Guy2: HERP DA DERP!

3a.)Guy1: I'm gay.
Guy2: ........ HERP DA DERP!

3b.)Guy: -opens chat room with random friend- HERP DA DERP!

Herp da derp by herpdaderp:D August 18, 2010