The sound a young teenager makes to avoid using the words "oh fucking hell" im front of adults in positions of authority.
Norbert is praticing the drums in front of a teacher in a music class and makes an awful mistake "Arf!" shouts Norbert luckily avoiding detention.
by Jezz October 26, 2006
Get the Arfmug. 
When you have just raped, destroyed, dissed, BxR'd or had multiple counts of unprotected sex, this is your war cry afterwards.
by asexybum December 2, 2007
Get the Arf Arfmug. Arf Nuggets- The tastiest nugget on the market for your doggies! All the most popular doggies are eating them, there DELICOUS. They taste like chicken. BUT BETTER. NOOMMM.
" ARFFFFFFF nuggets are the best nuggets in the world for your doggies"
Available at your local grociers stores, on the moon. Arff nuggets (:
Available at your local grociers stores, on the moon. Arff nuggets (:
by Herinboberin August 5, 2010
Get the Arfmug. Half and half.
A term used to describe someone who has only one parent from Newfoundland. Coined by Newfies to describe half-breeds (half Newfie-half mainlander). An Arf n Arf does not exactly qualify as a Newfoundlander, but is often tolerated.
A term used to describe someone who has only one parent from Newfoundland. Coined by Newfies to describe half-breeds (half Newfie-half mainlander). An Arf n Arf does not exactly qualify as a Newfoundlander, but is often tolerated.
by Matt Kean February 1, 2007
Get the arf n arfmug. 
Get the ARFmug. by sultanlc August 21, 2013
Get the ARFmug.