mrowr 

def. 1:
sound made by a cat and/or person pretending to be a cat.

def. 2:
sound of slight frustration. usually combined with ack and a ">.<" kind of face. see gah, blah, and grawr.

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def. 1 ex.
person 1: "duuude why are you wearing cat ears?"
person 2: "mrowr."
person 1: "um... right then."
person 2: "mrowr."

def. 2 ex.
person 1: so howd'ja think ya did on the test?
person 2: ack mrrrrOWR! >.<
person 1: yeesh, that bad, huh?

mrowr by TheFiend. May 8, 2008

mrowr 

inter. Basically when one wants to freak out his friends, he will say mrowr or make other noises such as meows, purring, or hissing usu. coupled with licking of the hands or scratching of the face of the listener

Person:"So whats up?"
Friend:"Mrowr?" (Scratches person's face)
Person:"GAH!!! MY FACE!!! WHY HAVE YOU SCRATCHED ME MY FRIEND?"

mrowr by Paddie December 4, 2004

MROWR 

A cute way of saying "I love you" like a baby tiger. Deprived from a Pon and Zi cartoon strip, a little tiger adorably says "mrowr" to Pon and Zi, possibly showing cute affection.

Pon/Zi: "HALT, FIEND!!"
Adorable Tiger: "mrowr (:"

MROWR by mr salmon face May 19, 2011

Meowrning 

How cat people and people that think they are part cat say Good Morning

Good meowrning, how are you today?

What a good meowrning it is.

Meowrning by moonandstars713 December 3, 2019

Mrowl 

The sound a cat makes when dropped 46 billion light years from the surface of the earth. The word is used in comic 482 of the webcomic xkcd.

*push*
"MROWL!!!"

Mrowl by kokopelli9999 January 14, 2009

Mrawr 

Closely related to "rawr." Meant to be kitten-esque; sexy; fiesty.

That guy is so hot! Mrawr!

Mrawr by Emily April 14, 2004

mrewr 

A word that expresses great joy, anger, or indifference.

"This is great!! Mrewr!"
"I hate you! MREWR!"
"Who gives a shit. Mrewr."

mrewr by Aji Haki November 24, 2009