Phrase coined by the World of Warcraft forums which became a popular explitive when referring to how you feel about someone, ie. "Wow, you're an ass"
WoW you A Dude ass 
the 40% spell damge was not Perce holy damge you Dum Reroll pally to Druid
http://forums.worldofwarcraft.com/thread.html?topicId=8202605825&sid=1&pageNo=1
It was a sunny sunday day in alabama. Sharon put her pup on the leash and began their routine morning run. Sharon's eye caught a young beefy man hunk, and while her attention was turned , she and her pup took opposite sides of a light post. Sharon jolted forward and fell, injuring her left knee. 'WoW you A Dude Ass!' she exlcaimed. Her pup yowled
the 40% spell damge was not Perce holy damge you Dum Reroll pally to Druid
http://forums.worldofwarcraft.com/thread.html?topicId=8202605825&sid=1&pageNo=1
It was a sunny sunday day in alabama. Sharon put her pup on the leash and began their routine morning run. Sharon's eye caught a young beefy man hunk, and while her attention was turned , she and her pup took opposite sides of a light post. Sharon jolted forward and fell, injuring her left knee. 'WoW you A Dude Ass!' she exlcaimed. Her pup yowled
by g0thiC_iCe_cReaM April 1, 2009
 Get the WoW you A Dude assmug.
Get the WoW you A Dude assmug. by the madster November 26, 2007
 Get the You Suck Major Assmug.
Get the You Suck Major Assmug. by screamxmayday January 8, 2011
 Get the i fucked you in the assmug.
Get the i fucked you in the assmug. by JustWantToGoHome May 18, 2020
 Get the I think the fuck not you trick ass bitchmug.
Get the I think the fuck not you trick ass bitchmug. by Miss light skin December 7, 2016
 Get the you make my ass itchmug.
Get the you make my ass itchmug. by Radical Nova urban August 12, 2022
 Get the you a hoe ass bitch... Liammug.
Get the you a hoe ass bitch... Liammug. by Glenn T. April 11, 2007
 Get the fuck you up yo assmug.
Get the fuck you up yo assmug.