Urf 

The third planet from the sun.

She's every man's dream, she's God's giff to Urf

Urf by G - Dizzle July 30, 2008

urf 

Our humble planet, in ebonics

yo dawg i hurd dat da urf is gonna esplode in a cuple a days.

urf by soap operas are gay June 15, 2006

urf 

Euphemism for the vomit. "Urf" is useable as a noun or verb and is directly synonymous with "ralph". Urf is a much more useful word as it best approximates the wretched sound of a person who is delivering street pizza by inverting their tummy.

Man, Frank was so screwed up on bourbon last night he stepped outside to urf. In the morning the neighbors smelled something nasty and saw the urf in the bird bath.

urf by Frank Klaune November 24, 2004

Urf 

A disease that is affecting ninja the fortnite gamers wife.

Person 1: hey did you hear that ninja quit streaming because his wife got urf?
Person2: oh really! What’s urf?
Person 1: urfucking gay!

Urf by Idill47 July 29, 2018

urf 

an expression to be used when one cannot find an already established word to express his or her emotions; can be used with a positive or negative connotation

"URF!!", used instead of "UGH" or "yayyy"

urf by Dheerja January 2, 2005

Urf 

v. To bark once. Commonly a dog's courteous request for assistance.

"Can someone let Spot in? He urfed."

Urf by imppress August 6, 2018

Urf 

The definition of the word urf is the undeniable truth that something terrible has happened. If something terrible has happened, you say urf and then everything is better. I think people who use the word urf are the coolest people in the world and if you disagree with me then I'll hurt you. So in theory the word irf is the best word in the world, and I just love it so so so much. XoXo bitches.

URF, my life sure does suck. Oh wait now it's super because I used the word urf.

Urf by Bang me daily August 12, 2011