The sound a cat makes when it wants something or everything.
I knew it was dinnertime because I could hear the cat marping for food.
by pseudobree September 16, 2010
When someone is performing oral sex (on a penis) and air is trapped within the mouth and is forced out to create a vulgar sound; much like a queef .
Dude this one girl gave me head last night and totally marped

HHAHAHAHAH SHE TOTALLY JUST GAVE OUT A BIG MARP

Oh man, I am so embarrassed that I kept marping on him ...
by zoho April 29, 2009
1. (interjection) Something a stupid person says because they don't know what else to say.
Person 1 (8:31:10 PM): MARP!
Person 2 (8:31:35 PM): What the hell is wrong with you?
Person 1 (8:31:51 PM): MARP!
by Pea Tear Griffyn August 10, 2004
The best phonetic description of the noise Penguins makes.
ie:a cow goes moo, a sheep goes baa, a penguin goes marp
by Wren June 26, 2005
An expression used when one mispronounces a word, trips on his/her own two feet, makes an awkward hand or facial gesture, and/or imitates a mentally handicapped person.
person one: I got caught pissing in the girls bathroom sink.
Person two: MARRRRRRRRP!
by Chloe May 21, 2004
(Adjective)
Used to describe extremely annoying females that are just plain stupid moles. Girls that hang around people that don't like them because they have no other friends and have done pretty much every guy on the block. They're like a toxic odour that just lingers there for days and days and is impossible to get rid of. Death to all marps!
Erin McKay is The Original Marp.
by The Narrator April 13, 2005
The only vocal tone of boxers featured in Mike Tyson's Punch Out!!! for Nintendo. The "marp marp marp" sequence is often used to express a taunt, to encourage Little Mac to "step up".
When King Hippo waves his glove and says "MARP MARP MARP", hit him in the gut! You will expose his weakness!

And don't forget to join the Nintendo Fun Club!
by Von "Kaiser" Hayes January 12, 2005