It's about smiling. Ear-to-ear smile or grin is when you have a very broad and generous smile. Such a smile when each corner of your mouth is by each of your ears.
by Mr. Peagram June 18, 2012
 Get the ear-to-earmug.
Get the ear-to-earmug. by B-ri Myrders June 28, 2010
 Get the ear to earmug.
Get the ear to earmug. Disturbing, unnecessary, often flashy and distractive pieces which some people confuse for decoration on their faces. Sometimes hang from the side of a face further contributing to the disturbing distraction.
by Tasmanian Devil Taz October 27, 2020
 Get the Earringmug.
Get the Earringmug. The organs that detect sound, placed somewhat symmetrically on opposite sides of the head for humans.
by CrosswordPuzzle October 28, 2011
 Get the Earmug.
Get the Earmug.  Get the earsmug.
Get the earsmug. Jewelry to ornament the ear; usually clipped to the earlobe or fastened through a hole in the lobe. 
An ornament worn on or hanging from the lobe of the ear.
An ornament worn on or hanging from the lobe of the ear.
by shelnok January 14, 2009
 Get the Earringmug.
Get the Earringmug. 