yarf is a slightly negitive greating in the vulpin language, usually used to in a wat to imply one isn't feeling well
by seave April 8, 2010

yung shreven: yo man seven and i were going to yiff, but then he brought up the idea of yarfing and it made my tail wag
trapmako: Hi
trapmako: Hi
by i sell adrenochrome and ricks January 18, 2021

When the dick enters the puss with force and she screams YARF will a terrible yelling sound. A properly done yarf will cause immense pain and damage to the puss.
by S3xd00d December 4, 2013

When something is so boring and makes you want to barf at the same time. Thus you say yarf, when something makes you yawn and barf at same time.
by Guanda December 31, 2007

by quaa55 August 18, 2011

"yarf" is an new uprising msn slang word that is tipped to overtake the usuage of "lol". It means "you are really funny".
Steve says:
Yo mama is so ugly, when born, the doctors had to fit her incubator with tinted windows.
I say:
yarf
Yo mama is so ugly, when born, the doctors had to fit her incubator with tinted windows.
I say:
yarf
by not_telling_my_name January 24, 2006

by Jack Meihoffer February 2, 2005
