An absolute idiot. He usually has no friends, is very unintelligent, and had terrible political views. No one likes Ians because they are the worst humans ever.
by GuyCool69420 February 23, 2020
 Get the Ianmug.
Get the Ianmug. by cyber bully February 7, 2009
 Get the Ianmug.
Get the Ianmug. Used in school for when you are not very bright..you can shout Ian and you will be kept back 1 year in school.
by IAMIBS October 23, 2010
 Get the Ianmug.
Get the Ianmug. To become so violently ill that you projectile shit and vomit all over the walls and floor while simultaneously ripping the sink of the wall. This act is done at a party, with the door open.
by Chopper the Hog October 28, 2009
 Get the Ianmug.
Get the Ianmug. omg its iiiiiiiaaaaannnnn! xD hi ian.
by squirtleLOVESjews February 4, 2010
 Get the ianmug.
Get the ianmug. The kind of a guy that does not mind if you shit on his chest or face.  The guy that will dry hump your leg and leave a cum stain.  The kind of guy that will fuck a monkey for fun.
That the definition of an Ian.
That the definition of an Ian.
by Grey Goose February 5, 2008
 Get the Ianmug.
Get the Ianmug. 